(5-(((5-(dimethylamino)naphthalen-1-yl)sulfonyl)oxy)-3-hydroxynaphthalen-2-yl)methyl 4-(((benzyloxy)carbonyl)amino)butanoate

戊二酸酐

苯甲醇

N-benzyloxycarbonyl-γ-aminobutyric acid (6-methoxy-2-oxo-2H-benzo[f]benzopyran-4-yl)methyl ester

N-(benzyloxycarbonyl)-L-γ-aminobutyric acid (6-methoxy-2-oxo-2H-benzo[h]benzopyran-4-yl)methyl ester