methyl 2-[5-(3,4-dichlorophenylamino)-indan-2-ylamino]-5-nitro-benzoate 、
sodium hydroxide 以
tetrahydrofuran methanol 为溶剂,
以to give 2-[5-(3,4-dichlorophenylamino)-indan-2-ylamino]-5-nitro-benzoic acid (0.017 g, 18% yield)的产率得到2-[5-(3,4-dichlorophenylamino)-indan-2-ylamino]-5-nitro-benzoic acid