111-92-2
二正丁胺
+
624-83-9
异氰酸甲酯
→
~98%
21260-54-8
1,1-dibutyl-3-methylurea
22013-97-4
S-methyl N-methylcarbamothioate
~97%
~96%
74-93-1
甲硫醇