62628-02-8 (1S,4aR)-1α-(3-Furanyl)-4b,5,9bα,10,11,11a-hexahydro-5α-hydroxy-4bβ,7,7,11aα-tetramethyl-7H,9H-9aα,6aα-propenofuro[3,4:5,6]naphth[2,1-c]oxireno[d]pyran-3,6,14(1H,3aαH)-trione 125289-70-5 Spiro[10H-8,10a-epoxy-2H-furo[3',2':5,6]cyclohept[1,2-c]oxepin-3(3aH),10'-[5H-2,4a]ethano[2H]oxireno[3a,4]azuleno[6,5-b]furan]-2,8'(9'H)-dione,4,6,6',6'a,7,8,9'a,9'b,11,11a-decahydro-2',5',8,9'-tetramethyl-, [2'R-[1'aS*,2'a,4'aa,5'b,6'aa,9'a,9'aa,9'bb,10' 151380-30-2 4,6:9,12:21,24-Trietheno-1H-pyrido[3',2':14,15][1,11]dioxacycloeicosino[2,3,4-ij]isoquinolin-5-ol,2,3,8,13,13a,14,15,16,25,25a-decahydro-18,19,30-trimethoxy-1,14-dimethyl-,[13aS-(13aR*,25aS*)]-