英文别名
methyl (αR,2S,3S,3'aS,4S,5'R)-α,3-dimethyl-α-ethyl-3',3'a,4,5,5',6'-hexahydro-8'-hydroxy-9'-(methoxycarbonyl)-3-methyl-β-oxo-5'-pentyl-spiro[furan-2(3H),2'-[2H]pyrano[2,3,4-de][1]benzopyran]-4-butanoate;(R)-berkelic acid;22-epi-berkelic acid;22-Epi berkelic acid;(3S,3'S,4'S,5S,7R)-11-hydroxy-4'-[(3R)-3-methoxycarbonyl-3-methyl-2-oxopentyl]-3'-methyl-7-pentylspiro[2,6-dioxatricyclo[7.3.1.05,13]trideca-1(13),9,11-triene-3,2'-oxolane]-12-carboxylic acid