(16b,17a)-17-Hydroxy-yohimban-16-carboxylic acid methyl ester hydrochloride Price Not Available inquiry (16b,17a)-17-Hydroxy-yohimban-16-carboxylic acid methyl ester hydrochloride Supplier Page Catalog Number ACM66634444 Alternative Name(s) (16b,17a)-17-hydroxy-yohimban-16-carboxylic acid methyl ester hydrochloride;Corynanthine hydrochloride Molecular Formula C21H26N2O3.HCl CAS# 66634-44-4 Size inquiry Supplier Page https://www.alfa-chemistry.com/cas_66634-44-4.htm