Synonyms: Macrodaphniphyllidine(8CI); Yuzurimine, 5-de(acetyloxy)-2-deoxy-;4H-1,6-Methanopentaleno[1',6':2,3,4]cyclohept[1,2-g]indole-11-carboxylic acid,5a-[(acetyloxy)methyl]-2,3,3a,5,5a,6,7,8,9,10,10a,11,12,12b-tetradecahydro-3-methyl-,methyl ester, [1R-(1a,3b,3ab,5ab,6a,12aR*,12bb)]-; Yuzurimine B acetate