Zhengzhou Siwei Grain & Oil Engineering and Technology Co., Ltd.
2-(2,4-Dimethylphenylamino)-3-methyl-6-diethylaminofluoran
Inquire
2'-Anilino-6'-(ethyl(p-tolyl)amino)-3'-methylspiro(isobenzofuran-1(3H),9'-(9H)xanthene)-3-one
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3-Diethylamino-7-(N-3'-trifluoromethylphenyl)aminofluoran
Inquire