38746-53-1 7H-FURO(3',2':4,5)FURO[2,3-C]XANTHEN-7-ONE,2-(ACETYLOXY)-2,3,3A,12C-TETRAHYDRO-8-HYDROXY-6-METHOXY-,(2A,3AA,12CA)- 199338-68-6 2H-Pyran-2-one,6-[(1E,3Z,7E,9E)-16-(2,5- dihydro-5-oxo-3-furanyl)-3-ethyl-14- hydroxy-5,9,11,13,15-pentamethyl-12-oxo-1,- 3,7,9-hexadecatetraenyl]-5,6-dihydro-5- methyl- 199343-09-4 1,8(2H,5H)-Acridinedione,3,4,6,7,9,10-hexahydro-9-(4-methoxyphenyl)-3,3,6,6,10-pentamethyl- 91161-82-9 2-Butenoicacid, 2-methyl-, dodecahydro-5-hydroxy-10a-methyl-4,8-bis(methylene)-7-oxooxireno[5,6]cyclodeca[1,2-b]furan-9-yl ester,[1aR-[1aR*,5S*,5aS*,8aR*,9S*(Z),10aR*]]-