s5628

甲醇的结构简式怎么写？甲醇:分子式:CH4O,结构简式:CH3OH,乙醇C2H6O,结构简式:C2H5OH。甲醇结构式是CH3-...

ysladmin 2024-04-08 22:27:41 13 0

#s5628