英文名称:dihydrocytochalasin B gamma-lactone*crystalline; Octahydro-6,7a-dihydroxy-4-methyl-7-(4-methyl-7-(tetrahydro-5-oxo-2-furyl)-1-heptenyl)-3-(phenylmethyl)-1H-isoindol-1-one; 3-benzyl-6,7a-dihydroxy-4-methyl-5-methylidene-7-[(1E)-4-methyl-7-(5-oxotetrahydrofuran-2-yl)hept-1-en-1-yl]octahydro-1H-isoindol-1