(Q46851786)

25 December 2017

title

Biologically active aspidofractinine alkaloids from Kopsia singapurensis (English)

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25 December 2017

dimethyl (2R,4S,9R,21R,22R,25R)-21,22-dihydroxy-3,14,16-trioxa-6,19-diazaoctacyclo[18.2.2.11,6.02,4.09,20.010,18.013,17.09,25]pentacosa-10(18),11,13(17)-triene-19,21-dicarboxylate

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methyl (1R,9S,11S,14Z,15S,17S,19R)-14-ethylidene-19-(hydroxymethyl)-18-oxa-2,12-diazahexacyclo[9.6.1.1⁹,¹⁵.0¹,⁹.0³,⁸.0¹²,¹⁷]nonadeca-3,5,7-triene-19-carboxylate

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Methyl 17,18-dihydroxy-2,12-diazahexacyclo[14.2.2.19,12.01,9.03,8.016,21]henicosa-3,5,7-triene-18-carboxylate

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Methyl (9R,18R,21S)-2,12-diazahexacyclo[14.2.2.19,12.01,9.03,8.016,21]henicosa-3,5,7-triene-18-carboxylate

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methyl (1S,11R,12E,17S,18R)-12-ethylidene-18-hydroxy-8,14-diazapentacyclo[9.5.2.01,9.02,7.014,17]octadeca-2,4,6,9-tetraene-10-carboxylate

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methyl (1S,9R,16S,17S,18R,21R)-17,18-dihydroxy-2,12-diazahexacyclo[14.2.2.19,12.01,9.03,8.016,21]henicosa-3,5,7-triene-18-carboxylate

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methyl (1S,9R,16R,17S,18R,21R)-17,18-dihydroxy-2,12-diazahexacyclo[14.2.2.19,12.01,9.03,8.016,21]henicosa-3,5,7,14-tetraene-18-carboxylate

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methyl (1S,10S,12S,13E,18R)-13-ethylidene-18-(hydroxymethyl)-8,15-diazapentacyclo[10.5.1.01,9.02,7.010,15]octadeca-2,4,6,8-tetraene-18-carboxylate

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methyl (1S,12S,14R,15E)-15-ethylidene-13-(hydroxymethyl)-3,17-diazapentacyclo[12.3.1.0²,¹⁰.0⁴,⁹.0¹²,¹⁷]octadeca-2(10),4,6,8-tetraene-13-carboxylate

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15-Ethyl-1,11-diazapentacyclo[9.7.1.02,7.08,19.015,19]nonadeca-2,4,6,8-tetraene-10,18-dione

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16,18-dimethyl (2R,4S,9R,18R,19R,22R)-18,19-dihydroxy-14-methoxy-3-oxa-6,16-diazaheptacyclo[15.2.2.1¹,⁶.0²,⁴.0⁹,¹⁷.0¹⁰,¹⁵.0⁹,²²]docosa-10,12,14-triene-16,18-dicarboxylate

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Methyl 17-hydroxy-2,12-diazahexacyclo[14.2.2.19,12.01,9.03,8.016,21]henicosa-3,5,7,14-tetraene-18-carboxylate

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methyl (1R,9S,10R,13E,14R,15S)-13-ethylidene-15-(hydroxymethyl)-18-oxa-8,11-diazapentacyclo[7.6.3.110,14.01,9.02,7]nonadeca-2,4,6-triene-15-carboxylate

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(5R,17S)-5-ethyl-17-hydroxy-1,9-diazatetracyclo[8.6.1.05,17.011,16]heptadeca-9,11,13,15-tetraen-2-one

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methyl (13E)-13-ethylidene-18-(hydroxymethyl)-8,15-diazapentacyclo[10.5.1.0¹,⁹.0²,⁷.0¹⁰,¹⁵]octadeca-2,4,6,8-tetraene-18-carboxylate

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Methyl 17,18-dihydroxy-2,12-diazahexacyclo[14.2.2.19,12.01,9.03,8.016,21]henicosa-3,5,7,14-tetraene-18-carboxylate

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methyl (1S,12R,19R,21R,24R)-21-hydroxy-20-oxo-5,7-dioxa-2,15-diazaheptacyclo[17.2.2.112,15.01,12.03,11.04,8.019,24]tetracosa-3(11),4(8),9,17-tetraene-21-carboxylate

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methyl (1S,9R,10S,13Z,14S,15S)-13-ethylidene-15-(hydroxymethyl)-18-oxa-8,11-diazapentacyclo[7.6.3.110,14.01,9.02,7]nonadeca-2,4,6-triene-15-carboxylate

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methyl (1R,9R,16R,18R,21S)-2,12-diazahexacyclo[14.2.2.1⁹,¹².0¹,⁹.0³,⁸.0¹⁶,²¹]henicosa-3,5,7-triene-18-carboxylate

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methyl (14E)-14-ethylidene-2,12-diazapentacyclo[13.2.1.0¹,⁹.0³,⁸.0¹²,¹⁷]octadeca-3,5,7-triene-18-carboxylate

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(12R,19S)-12-ethyl-9,19-dihydroxy-8,16-diazatetracyclo[10.6.1.0²,⁷.0¹⁶,¹⁹]nonadeca-1(18),2,4,6,8-pentaen-17-one

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Trimethyl 18-formyl-12,17-dihydroxy-6,8-dioxa-11,20-diazahexacyclo[14.6.1.01,13.02,10.05,9.020,23]tricosa-2(10),3,5(9),18-tetraene-11,12,16-tricarboxylate

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trimethyl (1R,12R,13R,16S,17S,23R)-18-formyl-12,17-dihydroxy-6,8-dioxa-11,20-diazahexacyclo[14.6.1.01,13.02,10.05,9.020,23]tricosa-2(10),3,5(9),18-tetraene-11,12,16-tricarboxylate

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methyl (13E,14S,16S,18S)-13-ethylidene-18-(hydroxymethyl)-1,11-diazapentacyclo[12.3.1.02,7.08,17.011,16]octadeca-2,4,6,8(17)-tetraene-18-carboxylate

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methyl (1S,10S,12S,13E,18S)-13-ethylidene-18-(hydroxymethyl)-8,15-diazapentacyclo[10.5.1.01,9.02,7.010,15]octadeca-2,4,6,8-tetraene-18-carboxylate

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methyl (1S,11S,12R,17R,18E)-18-ethylidene-12-hydroxy-8,14-diazapentacyclo[9.5.2.01,9.02,7.014,17]octadeca-2,4,6,9-tetraene-10-carboxylate

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dimethyl (2R,4S,9R,21R,22R,23R,25R)-21,22,23-trihydroxy-3,14,16-trioxa-6,19-diazaoctacyclo[18.2.2.11,6.02,4.09,20.010,18.013,17.09,25]pentacosa-10(18),11,13(17)-triene-19,21-dicarboxylate

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5-Ethyl-17-hydroxy-1,9-diazatetracyclo[8.6.1.05,17.011,16]heptadeca-9,11,13,15-tetraen-2-one

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dimethyl (2R,4S,9R,18R,19R,22R)-14,18,19-trihydroxy-3-oxa-6,16-diazaheptacyclo[15.2.2.11,6.02,4.09,17.010,15.09,22]docosa-10(15),11,13-triene-16,18-dicarboxylate

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methyl (1S,12R,19R,20R,21R,24R)-20,21-dihydroxy-5,7-dioxa-2,15-diazaheptacyclo[17.2.2.112,15.01,12.03,11.04,8.019,24]tetracosa-3(11),4(8),9,17-tetraene-21-carboxylate

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methyl (13E)-13-ethylidene-18-(hydroxymethyl)-1,11-diazapentacyclo[12.3.1.0²,⁷.0⁸,¹⁷.0¹¹,¹⁶]octadeca-2,4,6,8(17)-tetraene-18-carboxylate

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methyl (13E)-18-[(acetyloxy)methyl]-13-ethylidene-8,15-diazapentacyclo[10.5.1.0¹,⁹.0²,⁷.0¹⁰,¹⁵]octadeca-2,4,6,8-tetraene-18-carboxylate

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Ethyl 17-hydroxy-2,12-diazahexacyclo[14.2.2.19,12.01,9.03,8.016,21]henicosa-3,5,7,14-tetraene-18-carboxylate

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methyl (1S,11S,12R,17R)-18-ethylidene-12-hydroxy-8,14-diazapentacyclo[9.5.2.01,9.02,7.014,17]octadeca-2,4,6,9-tetraene-10-carboxylate

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methyl (13Z)-13-ethylidene-15-(hydroxymethyl)-18-oxa-8,11-diazapentacyclo[7.6.3.1¹⁰,¹⁴.0¹,⁹.0²,⁷]nonadeca-2,4,6-triene-15-carboxylate

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methyl (1S,10S,12S,13E,18S)-18-(acetyloxymethyl)-13-ethylidene-8,15-diazapentacyclo[10.5.1.01,9.02,7.010,15]octadeca-2,4,6,8-tetraene-18-carboxylate

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Trimethyl 6,8-dioxa-11,20-diazapentacyclo[10.5.3.01,13.02,10.05,9]icosa-2(10),3,5(9),16-tetraene-11,12,16-tricarboxylate

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trimethyl (1R,12S,13R)-6,8-dioxa-11,20-diazapentacyclo[10.5.3.01,13.02,10.05,9]icosa-2(10),3,5(9),16-tetraene-11,12,16-tricarboxylate

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dimethyl (2R,4S,9R,18R,19R,22R)-14,18,19-trihydroxy-13-methoxy-3-oxa-6,16-diazaheptacyclo[15.2.2.11,6.02,4.09,17.010,15.09,22]docosa-10(15),11,13-triene-16,18-dicarboxylate

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methyl (1S,9S,14E,15R,17S,18R)-14-ethylidene-2,12-diazapentacyclo[13.2.1.01,9.03,8.012,17]octadeca-3,5,7-triene-18-carboxylate

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Methyl aspidofractinine-21-carboxylate

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Methyl 12-ethylidene-18-hydroxy-8,14-diazapentacyclo[9.5.2.01,9.02,7.014,17]octadeca-2,4,6,9-tetraene-10-carboxylate

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methyl (1R,9R,16R,17R,18S,21R)-17-hydroxy-2,12-diazahexacyclo[14.2.2.19,12.01,9.03,8.016,21]henicosa-3,5,7,14-tetraene-18-carboxylate

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6,7-Dehydroleuconoxine

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3,11,12-trimethyl 12-hydroxy-10-methoxy-4-(3-oxoprop-1-en-1-yl)-1H,2H,5H,6H,12aH-pyrrolo[2,3-n]phenanthridine-3,11,12-tricarboxylate

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Methyl 14-ethylidene-19-(hydroxymethyl)-18-oxa-2,12-diazahexacyclo[9.6.1.19,15.01,9.03,8.012,17]nonadeca-3,5,7-triene-19-carboxylate

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methyl (1S,9S,11S,12E,18S)-12-ethylidene-18-(hydroxymethyl)-8,15-diazapentacyclo[9.6.1.01,9.02,7.09,15]octadeca-2,4,6-triene-18-carboxylate

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methyl (1R,10R,12R,13Z,18R)-13-ethylidene-18-formyl-8,15-diazapentacyclo[10.5.1.01,9.02,7.010,15]octadeca-2,4,6,8-tetraene-18-carboxylate

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Dimethyl 15,17,18-trihydroxy-4-methoxy-2,12-diazahexacyclo[14.2.2.19,12.01,9.03,8.016,21]henicosa-3(8),4,6-triene-2,18-dicarboxylate

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Dimethyl 17,18-dihydroxy-4-methoxy-2,12-diazahexacyclo[14.2.2.19,12.01,9.03,8.016,21]henicosa-3(8),4,6,14-tetraene-2,18-dicarboxylate

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dimethyl (1S,9R,15S,16S,17S,18R,21R)-15,17,18-trihydroxy-2,12-diazahexacyclo[14.2.2.19,12.01,9.03,8.016,21]henicosa-3,5,7-triene-2,18-dicarboxylate

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methyl (1R,9R,10S,13E,14R,15R)-13-ethylidene-11-formyl-18-oxa-8,11-diazapentacyclo[7.6.3.110,14.01,9.02,7]nonadeca-2,4,6-triene-15-carboxylate

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dimethyl (1S,9R,15R,16S,17S,18R,21R)-15,17,18-trihydroxy-6-methoxy-2,12-diazahexacyclo[14.2.2.19,12.01,9.03,8.016,21]henicosa-3(8),4,6-triene-2,18-dicarboxylate

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Dimethyl 18-hydroxy-4-methoxy-2,12-diazahexacyclo[14.2.2.19,12.01,9.03,8.016,21]henicosa-3(8),4,6-triene-2,18-dicarboxylate

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12-Ethyl-9-oxo-8,16-diazatetracyclo[10.6.1.02,7.016,19]nonadeca-1(19),2,4,6,17-pentaene-17-carbaldehyde

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methyl (13E)-13-ethylidene-18-(hydroxymethyl)-8,15-diazapentacyclo[10.5.1.0¹,⁹.0²,⁷.0⁹,¹⁵]octadeca-2,4,6-triene-18-carboxylate

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dimethyl (1S,9R,12S,16R,18S,21S)-18-hydroxy-4-methoxy-12-oxido-2-aza-12-azoniahexacyclo[14.2.2.19,12.01,9.03,8.016,21]henicosa-3(8),4,6-triene-2,18-dicarboxylate

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G Subramaniam

1

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25 December 2017

Osamu Hiraku

2

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25 December 2017

Masahiko Hayashi

3

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25 December 2017

Takashi Koyano

4

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25 December 2017

Kanki Komiyama

5

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25 December 2017

Toh-Seok Kam

6

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25 December 2017

publication date

14 December 2007

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25 December 2017

Journal of Natural Products

published in

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25 December 2017

volume

71

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25 December 2017

issue

1

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25 December 2017

page(s)

53-57

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25 December 2017

Secoleuconoxine and Oxopericine Derivatives fromKopsia

cites work

1 reference

9 March 2024

https://opencitations.net/index/api/v1/citations/10.1002/HLCA.200790018

Kopsifolines A–F: a New Structural Class of Monoterpenoid Indole Alkaloids fromKopsia

1 reference

9 March 2024

https://opencitations.net/index/api/v1/citations/10.1002/HLCA.200490092

Identifiers

DOI

10.1021/NP070401T

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25 December 2017

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25 December 2017