Anhydro-3-epi-22-deoxoisocucurbitacin D

Anhydro-22-deoxo-3-epi-isocucurbitacin D

(10α)-16α,23-Epoxy-3β,20-dihydroxy-9β-methyl-19-norlanosta-5,24-diene-2,11-dione

(9β,10α)-16α,23-Epoxy-3β,20-dihydroxy-9-methyl-19-norlanosta-5,24-diene-2,11-dione