CAS NO. 78916-78-6 | [(1S,3R,8S,9S,10R,13R,14S,17S)-17-[(1R)-1-[(2R)-4,5-dimethyl-6-oxo-2,3 -dihydropyran-2-yl]-1-hydroxy-ethyl]-3-hydroxy-10,13-dimethyl-2,3,4,7, 8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-1-yl] ac etate

[(1S,3R,8S,9S,10R,13R,14S,17S)-17-[(1R)-1-[(2R)-4,5-dimethyl-6-oxo-2,3 -dihydropyran-2-yl]-1-hydroxy-ethyl]-3-hydroxy-10,13-dimethyl-2,3,4,7, 8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-1-yl] ac etate

Physalolactone B	(-)-Physalolactone B
[22R,(-)]-1Î±-Acetyloxy-3Î²,20,22-trihydroxyergosta-5,24-diene-26-oic acid 26,22-lactone	[(1S,3R,8S,9S,10R,13R,14S,17S)-17-[(1R)-1-[(2R)-4,5-dimethyl-6-oxo-2,3 -dihydropyran-2-yl]-1-hydroxy-ethyl]-3-hydroxy-10,13-dimethyl-2,3,4,7, 8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-1-yl] ac etate