89374-20-9
2-氯烟酰基异硫氰酸
→
~30%
89374-21-0
N-carbamothioyl-2-chloropyridine-3-carboxamide
49609-84-9
2-氯烟酰氯
37891-04-6
2-三氧代-2,3-二氢吡啶并[2,3-d]嘧啶-4(1h)-酮