D-二邻甲基苯甲酰基酒石酸杂质1 货号:B200520 英文名:D-Dimethylbenzoyl tartaric acid Impurity 1 同义词:(3S,4S)-4-hydroxy-2,5-dioxotetrahydrofuran-3-yl 2-methylbenzoate CAS号:N/A 分子式:C12H10O6 分子量:250.05 询价订购