河北方乾新材料科技有限公司 product show room

2_methyl_3_phenyl_oxirane_2_carboxylic_acid_5449_12_7_high_purity99_percentage

2-methyl-3-phenyl-oxirane-2-carboxylic acid,5449-12-7,High purity99%

diethyl_phenylacetyl_malonate_20320_59_6_high_purity99_percentage

Diethyl(phenylacetyl)malonate，20320-59-6，High purity99%

flubromazepam_2647_50_9_high_purity99_percentage

Flubromazepam，2647-50-9，High purity99%

2_bromo_4_methylpropiophenone_1451_82_7_high_purity99_percentage

2-Bromo-4'-methylpropiophenone，1451-82-7，High purity99%