CAS号: 5231-86-7 英文名称: 1-Methoxy-2-hydroxycyclobutene-3,4-dione 英文同义词: 2-Hydroxy-1-methoxycyclobutene-3,4-dione;1-Methoxy-2-hydroxycyclobutene-3,4-dione;3-Hydroxy-4-methoxy-3-cyclobutene-1,2-dione;3-Cyclobutene-1,2-dione, 3-hydroxy-4-methoxy- 中文名称: 中文同义词: 分子式: C5H4O4 分子量: 128.08