70446-03-6
N-methyl N,N-bis(butoxymethyl)amine
+
74-86-2
乙炔
→
2568-61-8
N-methyl-N-prop-2-ynylprop-2-yn-1-amine
106-96-7
3-溴丙炔
74-89-5
甲胺