17890-56-1
1-苯并噻吩-2-甲醇
→
~74%
134996-50-2
苯并硫烯砜-2-甲醇
95-15-8
苯并噻吩
50779-55-0
lithium,2H-1-benzothiophen-2-ide
50-00-0
甲醛
+