90294-13-6 24-Nor-6,7-secochola-14,20,22-trien-6-al, 7-((2-aminoethyl)imino)-21,23-epoxy-4,4,8-trimethyl3-oxo-, (5-beta,13-alpha,17-alpha)- 77902-48-8 (13α,14S,17S)-1α,11β,12α-Triacetoxy-21,23-epoxy-14-hydroxy-4a,4a-dimethyl-3,15-dioxo-A-homo-24-nor-4-oxa-6,7-seco-5α-chola-7,20,22-triene-6-carboxylic acid methyl ester