(11beta,16alpha)-9-bromo-11,16,17-trihydroxy-pregna-1,4-diene-3,20-dione
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(11Beta,16Alpha)-21-(Acetyloxy)-9-fluoro-11,16,17-trihydroxy-pregna-1,4,14-triene-3,20-dione
ZTR-A187455 | 5mg
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16alpha,17-Epoxy-11beta,21-dihydroxy-pregna-1,4-diene-3,20-dione
ZTR-E589070 | 100mg
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(6Alpha,11Beta,16Beta)-6-Bromo-9-fluoro-11,17,21-trihydroxy-16-methylpregna-1,4-diene-3,20-dione
ZTR-B847168 | 10mg
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(6alpha,11beta)-9-Fluoro-6,11,21-trihydroxy-17-(1-oxobutoxy)pregna-1,4-diene-3,20-dione
ZTR-F456845 | 100mg
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(6Alpha,11Beta,16Alpha)-21-(Acetyloxy)-6,9-difluoro-11,16,17-trihydroxypregna-1,4-diene-3,20-dione
ZTR-A365903 | 10mg
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(6Alpha,11Beta,16Alpha)-21-(Acetyloxy)-9-bromo-6-fluoro-11-hydroxy-16-methyl-pregna-1,4-diene-3,20-dione
ZTR-A187435 | 1mg
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(9Beta,11Beta,16Alpha)-9,11-Epoxy-21-hydroxy-16-methyl-pregna-1,4-diene-3,20-dione
ZTR-E589220 | 10mg
中文名称:(11beta,16alpha)-9-bromo-11,16,17-trihydroxy-pregna-1,4-diene-3,20-dione
英文名称:(11beta,16alpha)-9-bromo-11,16,17-trihydroxy-pregna-1,4-diene-3,20-dione
储存温度:No Data Available;分子式:C21 H27 Br O6;分子量:455.339;性状: No Data Available;
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2. 净化:C18或HLB固相萃取柱净化,甲醇-水梯度洗脱;
3. 仪器条件:流动相为0.1%甲酸水-乙腈,离子源温度500℃,毛细管电压3.5 kV。
1. 标准溶液需现用现配,储存于-20℃避光环境;
2. 质谱参数需优化母离子(m/z 521.1→m/z 421.0/403.0);
3. 若样品基质复杂,建议采用基质匹配标准曲线消除干扰。
以上信息仅供参考,请以相应标准的原文为准!