925-54-2
蛋白酶K
→
6333-06-8
6,9-dimethyltetradec-7-yne-6,9-diol
4301-15-9
acetylene-bis-magnesium bromide
+
74-86-2
乙炔
23580-51-0
3-甲基-1-辛炔-3-醇