CAS号: 75610-96-7 英文名称: 2(3H)-Oxazolone, 5-ethynyl-4-hydroxy- (9CI) 英文同义词: 2(3H)-Oxazolone, 5-ethynyl-4-hydroxy-;2(3H)-Oxazolone, 5-ethynyl-4-hydroxy- (9CI) 中文名称: 中文同义词: 分子式: C5H3NO3 分子量: 125.08