(16S,19Z)-Sarpagan-17-ol1358-75-4100 % similar Geissoschizine methyl ether60314-89-839 % similar Ajmalicine483-04-534 % similar Tetrahydroalstonine6474-90-434 % similar 1-Methyl-1,2,3,4-tetrahydro-β-carboline-3-carboxylic acid5470-37-134 % similar Yohimbine146-48-532 % similar Hirsuteine35467-43-732 % similar Rauwolscine hydrochloride6211-32-131 % similar Yohimbine hydrochloride65-19-031 % similar Azd94961639042-08-231 % similar