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对羟基苯甘氨酸
目录号: pi00046001     品名: 4-hydroxy phenylglycine(amoxicillin impurity i,cefoperazone impurity 3,cefprozil impurity a,cefadroxil impurity a)
cas no:22818-40-2,938-97-6||chemical formula:c8h9no3||molecular weight:167.16400||exact mass:167.05824 ||(r)-2-amino-2-(4-hydroxyphenyl)acetic acid
n,n二甲基对羟基苯甘氨酰胺
目录号: pi00046002     品名: n,n-dimethyl phenylglycinamide
cas no:n/a ||chemical formula:c10h14n2o2 ||molecular weight:194.23400 ||exact mass:194.10553||(r)-2-amino-2-(4-hydroxyphenyl)-n,n-dimethylacetamide
d-对羟基苯甘氨酸甲酯
目录号: pi00046003     品名: methyl d-(-)-4-hydroxyphenylglycinate
cas no:37763-23-8 ||chemical formula:c9h11no3 ||molecular weight:181.19100 ||exact mass:181.07389 ||methyl (r)-2-amino-2-(4-hydroxyphenyl)acetate
l-对羟基苯甘氨酸甲酯
目录号: pi00046004     品名: methyl l-(-)-4-hydroxyphenylglycinate,cefadroxil impurity 2
cas no:26531-82-8;127369-30-6 (hcl salt) ||chemical formula:c9h11no3 ||molecular weight:181.19100 ||exact mass:181.07389||methyl (s)-2-amino-2-(4-hydroxyphenyl)……
对羟基苯甘氨酸羟乙酯(头孢丙烯ep杂质l)
目录号: pi00030014     品名: hydroxy-ethyl d-(-)-4-hydroxyphenylglycinate
cas no:n/a||chemical formula:c10h13no4||molecular weight:211.21700||exact mass:211.08446||2-hydroxyethyl (r)-2-amino-2-(4-hydroxyphenyl)acetate

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