4891-66-1
甲苯-2,4-二异硫氰酸
+
7664-41-7
液氨
→
1519-71-7
[3-(carbamothioylamino)-4-methylphenyl]thiourea
7647-01-0
氯化氢
95-80-7
2,4-二氨基甲苯
333-20-0
硫氰酸钾
102-08-9
N,N'-二苯基硫脲