Synonyms: Thalfetidine(7CI,8CI); Thalidasan-12-ol, 6,6',7,7'-tetramethoxy-2,2'-dimethyl-;19H-2,3,7-[1,3]Butadien[1]yl[4]ylidene-9,12-etheno-14,18-metheno-4H-pyrido[2,3,4-tu]-1,13,6-benzodioxaazacyclodocosin-15-ol,5,6,7,8,19a,20,21,22-octahydro-24,25,31,32-tetramethoxy-6,20-dimethyl-,[7S-(7R*,19aR*)]-; Thalfoetidin; Thalfoetidine