1010120-59-8
ethyl (6-bromopyridin-2-yl)carbamothioylcarbamate
→
~78%
1010120-55-4
5-溴-[1,2,4]三噻唑[1,5-A]吡啶-2-胺
19798-81-3
2-氨基-6-溴吡啶