13037-60-0
2-溴苯基异硫氰酸酯
+
96699-87-5
methyl 2-pyridyl ketone thiocarbonohydrazone
→
~97%
127142-15-8
1-(2-bromophenyl)-3-[[(E)-1-pyridin-2-ylethylideneamino]carbamothioylamino]thiourea
1122-62-9
2-乙酰基吡啶