Showing structure for (1s,4e,7s,10r,12e,14s,15s,17r,18s,19s,20s)-20-benzyl-7,22-dihydroxy-10,17,18-trimethyl-2,16-dioxa-21-azatetracyclo[12.8.0.0¹,¹⁹.0¹⁵,¹⁷]docosa-4,12,21-trien-3-one