56406-73-6
ethyl N-(pyrazin-2-ylcarbamothioyl)carbamate
→
~54%
88002-33-9
[1,2,4]噻唑并[1,5-a]吡嗪-2-胺
+
88002-32-8
3-(pyrazin-2-ylamino)-2H-1,2,4-oxadiazol-5-one