112342-70-8
6-bromo-2-ethoxycarbonylaminothiazolo/4,5-b/pyrazine
→
~92%
112342-72-0
2-氨基-6-溴噻唑并[4,5-B]吡嗪
112342-71-9
[1,3]thiazolo[4,5-b]pyrazin-2-amine
~14%
112342-69-5
2-ethoxycarbonylaminothiazolo/4,5-b/pyrazine
56406-73-6
ethyl N-(pyrazin-2-ylcarbamothioyl)carbamate