化工中间体企业黄页

3-溴-N-***霍克西-N，2-二***Zamide

2-溴-6-***烟***

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

4-***并[3,4-d]***

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