{[(2,2-Dimethoxy-ethyl)-ethoxycarbonyl-amino]-thiophen-2-yl-methyl}-phosphonic acid dimethyl ester

(Z)-N-(2,2-dimethoxyethyl)-1-(thiophen-2-yl)methanimine

N-(2,2-dimethoxyethyl)-4-methyl-N-(thiophen-2-ylmethyl)benzenesulfonamide

2-噻吩甲醛

thieno[2,3-c]pyridine-5-carboxylic acid