5-(2-hydroxy-5-methylphenyl)-2,3-dihydro-1,4-diazepine-7-carboxylic acid

5-(2-hydroxy-5-methylphenyl)-2,3-dihydro-1,4-diazepine

ethyl 2-[3-hydroxy-2-oxo-3-(2-oxo-2-thiophen-2-ylethyl)indol-1-yl]acetate

α,β-二邻苯二甲酰亚胺基乙烷

ethane,N'-ethylethane-1,2-diamine