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CAS号: 68798-43-6 英文名称: helenalin methacrylate 英文同义词: helenalin methacrylate;2-Propenoic acid, 2-methyl-, (3aR,4S,4aR,7aR,8R,9aR)-2,3,3a,4,4a,5,7a,8,9,9a-decahydro-4a,8-dimethyl-3-methylene-2,5-dioxoazuleno[6,5-b]furan-4-yl ester 中文名称: 中文同义词: 分子式: C19H22O5 分子量: 330.38