Welcome to Wikidata, Edgar181!
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Hi Edgar, you changed the Drugbank-ID of vecuronium bromide (Q27108523) to "SALTxxx". In fact, this is correct - but despite, the created URL to the corresponding Drugbank entry is https://www.drugbank.ca/drugs/DBSALT001200. This means, DrugBank ID (P715) was never intended to be filled with any "SALT" identifiers. In my opinion, we should have either another property for these or we should add the "DB" to all pure numbers used as IDs right now and create the corresponding URL without any letters after https://www.drugbank.ca/drugs/.--Mabschaaf (talk) 07:05, 6 July 2019 (UTC)
Hi Edgar181, since you seem to be able to clean up problem chemical entries in Wikidata, I will alert you to these problems that are mostly duplicates: Q7843939 dup of Q56232384; Q27187515 and Q17299987; Q27163260 and Q6554803 Graeme Bartlett (talk) 00:57, 21 November 2019 (UTC)
- I agree that Q7843939 and Q56232384 are duplicates, so I have merged them. However, Wikidata considers chemical compounds with undefined isomerism (or a mixture of isomers) as distinct items from chemical compounds that are specified isomers. In the cases of Q27187515/Q17299987 and Q27163260/Q6554803, one item is an unspecified isomeric mixture and the other is a specified isomer, so I think they belong as separate items and I have adjusted them to make it a bit more clear (I hope). Edgar181 (talk) 12:59, 21 November 2019 (UTC)