2',3'-Dihydro-2',3'-epoxysatratoxin H 53126-63-9 54385-60-3 73513-00-5 BRN 4623147 Satratoxin G Satratoxin H, 2',3'-dihydro-2',3'-epoxy- Spiro(10,12:19,22a-dimethano-4H,5H,22aH-oxireno(8,9)(1,6,12)trioxacyclooctadecino(3,4-d)(1)benzopyran-11(10H),2'-oxirane)-2,14(1aH,19H)-dione, 6,8a,11a,12,21,22-hexahydro-23-hydroxy-19-(1-hydroxyethyl)-7,11a-dimethyl-