115821-90-4 1,6-Etheno-2,4,5-metheno-1H-cyclopent[f]azulene,2,3,3a,4,4a,5,6,7,7a,9a-decahydro- 115753-88-3 Propanoic acid,2-methyl-,(7R,8S,12S,13S,16S)-21-chloro-8-hydroxy-7,22-dimethoxy-3,13,15-trimethyl-10,18-dioxo-11-oxa-9,19-diazatricyclo[18.3.1.18,12]pentacosa-1(24),3,5,14,20,22-hexaen-16-ylester 77550-16-4 (1aR)-3-(Acetyloxymethyl)-1aα,1bβ,4,4aβ,5,7aα,7b,8,9,9a-decahydro-1,1,6,8α-tetramethyl-1H-cyclopropa[3,4]benz[1,2-e]azulene-5β,7bα,9β,9aα-tetrol 5,9,9a-triacetate