51285-26-8
2-脒基吡啶盐酸盐
→
77168-31-1
4-氯-6-甲基-2-(2-吡啶)嘧啶
100-70-9
2-氰基吡啶
77168-60-6
pyridine-2-carboxamidinium benzenesulfonate
55417-80-6
2-吡啶-2-基-4-羟基-6-甲基嘧啶