Ningbo Zhengzhang Chemical Co., Ltd
Country: China (Mainland)
Business Type: Trading Company
(1S,2S)-N,N'-Dimethyl-1,2-diphenyl-1,2-ethylenediamineCAS NO.: 70749-06-3
(1R,2R)-(-)-N-(4-Toluenesulfonyl)-1,2-diphenylethylenediamineCAS NO.: 144222-34-4
(1S,2S)-(+)-N-(4-Toluenesulfonyl)-1,2-diphenylethylenediamineCAS NO.: 167316-27-0
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(1R,2R)-1,2-Bis(2,4,6-trimethylphenyl)ethylenediamineCAS NO.: 425615-42-5