A brownish-red crystalline organic compound, C20H 21N 3O, derived from aniline and used in the manufacture of dyes and in Schiff's reagent.
蔷薇苯胺，品红（碱），玫苯胺：一种棕红色的透明有机化合物，C20H21N3O，衍生于苯胺，并用于制造染料和席夫试剂。
A brownish-red crystalline organic compound, C20H 21N 3O, derived from aniline and used in the manufacture of dyes and in Schiff's reagent.
蔷薇苯胺，品红（碱），玫苯胺：一种棕红色的透明有机化合物，C20H21N3O，衍生于苯胺，并用于制造染料和席夫试剂。
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