4-nitro-1-(toluene-4-sulfonylamino)-2-(toluene-4-sulfonyloxy)-benzene

[2-[(4-methylphenyl)sulfonylamino]phenyl] 4-methylbenzenesulfonate

2-氨基苯酚-N,O-二乙酸酯

2-氨基苯酚盐酸盐

2,4-dihydroxy-7-nitro-2H-1,4-benzoxazin-3-one