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>= 99 % HPLC, -20°C
2,2-Diphenylethanol, 97% 2GR
4,4'-二羟基四苯甲烷,98.0%(GC)
肉豆蔻酸乙烯酯(含稳定剂MEHQ),99.0%(GC)
N-Acetyl-L-tyrosine ethyl ester monohydrate, 99% 50GR
4-(4-Bromophenyl)-4-hydroxypiperidine for synthesis
Chroman-3-carbonyl chloride, 90%
十二烷二羧酸二酰肼,98.0%(T)
3,4-二羟基苯乙酸 , 98%
Nicotinic Acid Phenyl Ester, %
螺[1,3,3-三甲基吲哚-(6'-溴苯并二氢吡喃)][光致变色化合物],98.0%(T)