19086-75-0 7,8,9,12,13,14,17,18,19,25,29-undecahydroxy-24-(hydroxymethyl)-3,23,26-trioxahexacyclo[13.10.3.1~2,6~.0~5,10~.0~11,28~.0~16,21~]nonacosa-5,7,9,11(28),12,14,16,18,20-nonaene-4,22,27-trione (non-preferred name) 148179-93-5 17aH-8a,16-endo-Oxiranonaphtho[2',3':5,6]cyclohepta[1,2-c]xanthene-17a-carboxylicacid,7-chloro-1,2,3,5,8,9,15,16-octahydro-1,4,6,10,13,14-hexahydroxy-18-(hydroxymethyl)-5,9,15-trioxo-,methyl ester, [1S-(1a,8aa,16a,17aa,18R*,20R*)]-