159934-15-3 Acetamide, N-((3beta,4beta,5alpha,20R)-21-(3,4-dihydro-4-(1-methylethylidene)-2H-pyrrol-5-yl)-4-hydroxy-20-methylpregn-7-en-3-yl)- Lokysterolamine B N-Acetyl-4beta-hydroxy-epi-plakinamine A