2-丁基-3-(4-甲氧基苯甲酰基)-5-硝基苯并呋喃

2-(2-pentanoyloxy-5-nitrophenyl)-1-(4-methoxyphenyl)-ethanone

对羟基苯甲酸

2-丁基-5-硝基苯并呋喃

2-n-butyl-5-nitro-3-(2'-methoxy)-acetophenonebenzofuran