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(1R,2R)-N1,N2-Dimethyl-1,2-diphenyl-1,2-ethanediamine,(1R,2R)-N,N′-Dimethyl-1,2-diphenylethane-1,2-diamine

(1R,2R)-N1,N2-Dimethyl-1,2-diphenyl-1,2-ethanediamine,(1R,2R)-N,N′-Dimethyl-1,2-diphenylethane-1,2-diamine

¥ 1.00 ¥ 1.00 1.0 CNY

¥ 1.00

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