天堂网亚洲,天天操天天搞,91视频高清,菠萝蜜视频在线观看入口,美女视频性感美女视频,95丝袜美女视频国产,超高清美女视频图片

ChemicalBook Chinese Germany Japanese Korean

新鄉(xiāng)市巨源生物科技有限公司 Company Information
Company Name:    Xinxiang JuYuan Biological Technology Co., Ltd.
Tel:    373-5071400
Email:    sales@xxkfqchem.com
Nationality:    China
WebSite:    http://www.xxkfqchem.com
Product List:    15
1
Product List
Side chain for meropenem 96034-64-9
beta-Methyl vinyl phosphate (MAP) 90776-59-3
4-Dodecylbenzensulfonyl azide 79791-38-1
3-(2-Bromo-1-oxopropyl)-spiro[2H-1,3-benzoxazine-2,1'-cyclohexan]-4(3H)-one 158299-05-9
Mono-4-nitrobenzylmalonicacidester；4-Nitrobenzylhydrogenmalonate 77359-11-6
4-Nitrobenzyl alcohol 619-73-8
p-Nitrobenzyl2-diazoacetoacetate；4-Nitrobenzyl2-diazoacetoacetate 82551-63-1
5-(1-Hydroxy-2-(2,4,5-trifluorophenyl)ethylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione 764667-64-3
4-nitrobenzyl (5R,6S)-6-[(1R)-1-hydroxyethyl]-3,7-dioxo-1-azabicyclo[3.2.0]heptane-2-carboxylate 74288-40-7
(2Z)-3-(Acetylamino)-4-(2,4,5-trifluorophenyl)-2-butenoic acid methyl ester 1234321-81-3
Acetyl-Meldrum's acid 85920-63-4
(Z)-Methyl3-aMino-4-(2,4,5-trifluorophenyl)but-2-enoate 881995-70-6
Magnesium mono-p-nitrobenzyl malonate 83972-01-4
Meldrum's acid; 2,2-Dimethyl-1,3-dioxane-4,6-dione 2033-24-1
Malonic acid 141-82-2
1
Copyright 2007©  ChemicalBook. All rights reserved.