23822-54-0
N-ethoxycarbonyl-N'-(pyridin-2-yl)tiourea
→
~61%
874-46-4
2-氨基[1,2,4]噻唑并[1,5-a]吡啶
76105-82-3
N-(Tetrazolyl-5')-2-pyridylamine
~23%
76105-83-4
1-pyridin-2-yltetrazol-5-amine
21418-21-3
2-(氰基氨基)吡啶