医药原料、中间体企业黄页

tert-butyl 4-cyano-4-fluoropiperidine-1-carboxylate

4-溴-2-******

2-***-6-溴烟***

N-(3-(4H-1,2,4-triazol-4-yl)phenyl)acetamide

4-***-5-***-2,1,3-******二***