CAS号: 55903-92-9 英文名称: (10α)-2β,16α,20,25-Tetrahydroxy-9β-methyl-19-norlanosta-5-ene-3,11,22-trione 英文同义词: Cucurbitacin R;Tetrahydrocucurbitacin I;23,24-Dihydrocucurbitacin D;(10α)-2β,16α,20,25-Tetrahydroxy-9β-methyl-19-norlanost-5-ene-3,11,22-trione;(10α)-2β,16α,20,25-Tetrahydroxy-9β-methyl-19-norlanosta-5-ene-3,11,22-trione;19-Norlanost-5-ene-3,11,22-trione, 2,16,20,25-tetrahydroxy-9-methyl-, (2β,9β,10α,16α)- 中文名称: 葫芦素R 中文同义词: 葫芦素R 分子式: C30H46O7 分子量: 518.68