3-溴噻吩-2-甲醛

2-(3-bromo-thien-2-yl)-1,3-dioxolane

methyl 3-(2-(2-dioxolanyl)thiophene-3-yl)-3-thiapropionate

甲醇

噻吩并[3,2-B]噻吩-2-甲酸