Showing structure for (4r,7r,8r,9e,14e,16e,18s,20s)-2,11,18,20-tetrahydroxy-7-isopropyl-4,8,16-trimethyl-6,23-dioxa-3,12,25-triazabicyclo[20.2.1]pentacosa-1(24),2,9,11,14,16,22(25)-heptaen-5-one