120849-18-5

16,24-Cyclo-13,14-secoergosta-2,5-diene-18,26-dioicacid, 14,17-epoxy-7,13,14,14,20,22-hexahydroxy-1,15-dioxo-,18,20:26,22-dilactone, (7a,14a,16b,22a,25S)-