常用名: (19R,23E)-5b,19-Epoxy19-ethoxycucurbita-6,23-diene-3b,25-diol

IUPAC: (1R,4S,5S,8R,9R,12S,13S,16S,19R)-19-ethoxy-8-[(2R,4E)-6-hydroxy-6-methylhept-4-en-2-yl]-5,9,17,17-tetramethyl-18-oxapentacyclo[10.5.2.0^{1,13}.0^{4,12}.0^{5,9}]nonadec-2-en-16-ol

SMILES: [H][C@@]1(CC[C@@]2(C)[C@]3([H])C=C[C@@]45O[C@@H](OCC)[C@]3(CC[C@]12C)[C@]4([H])CC[C@H](O)C5(C)C)[C@H](C)C\C=C\C(C)(C)O