Betamethasone Valerate EP Impurity B (21-Deoxy Betamethasone)(en-3) Betamethasone Valerate EP Impurity B (21-Deoxy Betamethasone)
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Betamethasone Valerate EP Impurity E (Betamethasone Valerate USP Related Compound A, Betamethasone 21-Valerate)(en-17) Betamethasone Valerate EP Impurity E (Betamethasone Valerate USP Related Compound A, Betamethasone 21-Valerate)
B-065012 | 100mg
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Betamethasone (Betamethasone Acetate EP Impurity A, Betamethasone Dipropionate EP Impurity A, Betamethasone Valerate EP Impurity A, Dexamethasone EP Impurity B)(en-3) Betamethasone (Betamethasone Acetate EP Impurity A, Betamethasone Dipropionate EP Impurity A, Betamethasone Valerate EP Impurity A, Dexamethasone EP Impurity B)
B-065078 | 100mg
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Betamethasone Valerate EP Impurity C(en-17) Betamethasone Valerate EP Impurity C
B-065027 | 100mg
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Betamethasone Valerate EP Impurity D(en-17) Betamethasone Valerate EP Impurity D
B-065023 | 100mg
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Betamethasone Valerate EP Impurity F(en-17) Betamethasone Valerate EP Impurity F
B-065028 | 100mg
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Betamethasone Valerate EP Impurity G(en-17) Betamethasone Valerate EP Impurity G
B-065029 | 100mg
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Betamethasone Valerate EP Impurity H(en-17) Betamethasone Valerate EP Impurity H
B-065011 | 100mg
化合物名称:Betamethasone Valerate EP Impurity B (21-Deoxy Betamethasone)
同义词:(8S,9R,10S,11S,13S,14S,16S,17R)-17-acetyl-9-fluoro-11,17-dihydroxy-10,13,16-trimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one
CAS 号:1879-77-2
其他 CAS 号:
分子式:C22H29FO4
分子量:/
结构式图片:
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2. 进样顺序:空白溶剂→对照品→供试品;
3. 积分参数:峰面积归一化法计算杂质含量。
以上信息仅供参考,请以相应标准的原文为准!