英文别名
(1S,3R,5R)-3-methoxy-6-methoxycarbonylmethylidene-2-oxabicyclo<3.3.0>octane;[(2R,3aS,6aR)-2-Methoxy-hexahydro-cyclopenta[b]furan-(4Z)-ylidene]-acetic acid methyl ester;(1S,3S,5R)-3-methoxy-6-methoxycarbonylmethylidene-2-oxabicyclo<3.3.0>octane;(1S,3RS,5R)-3-methoxy-6-methoxycarbonylmethylidene-2-oxabicyclo<3.3.0>octane