2-(1-butoxyethyl)-4-methylfuro[3,2-c]quinoline

8-bromo-2-(1-butoxyethyl)-4-methylfuro[3,2-c]quinoline

4-甲氧基苯甲酸丁酯

3-O-butyl 1-O-methyl propanedioate

1-(1-chloro-2-dibutoxyphosphorylethenyl)cyclohexene