1-Benzothiophen-2-ylMethanol2-(Hydroxymethyl)benzo[b]thiophene苯并[b]噻吩-2-甲醇Benzo[b]thiophene-2-methanol苯并[b]噻吩-2-甲醇Benzothiophene-2-methanol2-(羟甲基)苯并[b]噻吩1-苯并噻吩-2-甲醇Benzo[b]thiophen-2-yl-methanol(1-Benzothiophen-2-yl)methanol2-(Hydroxymethyl)benzo[b]thiophene