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

ETHYL 3-(2-CHLORO-5-NITROPYRIDIN-4-YL)-2-OXOPROPANOATE

ETHYL 3-(2-CHLORO-5-NITROPYRIDIN-4-YL)-2-OXOPROPANOATE ??? ???
?? ??:
800401-66-5
???:
ETHYL 3-(2-CHLORO-5-NITROPYRIDIN-4-YL)-2-OXOPROPANOATE
???(??):
ETHYL 3-(2-CHLORO-5-NITROPYRIDIN-4-YL)-2-OXOPROPANOATE;4-Pyridinepropanoic acid, 2-chloro-5-nitro-α-oxo-, ethyl ester;3-(2-Chloro-5-nitro-pyridin-4-yl)-2-oxo-propionic Acid ethyl ester
CBNumber:
CB92467536
???:
C10H9ClN2O5
??? ??:
272.64
MOL ??:
800401-66-5.mol

ETHYL 3-(2-CHLORO-5-NITROPYRIDIN-4-YL)-2-OXOPROPANOATE ??

?? ??
under inert gas (nitrogen or Argon) at 2-8°C

??

ETHYL 3-(2-CHLORO-5-NITROPYRIDIN-4-YL)-2-OXOPROPANOATE C??? ??, ??, ??

ETHYL 3-(2-CHLORO-5-NITROPYRIDIN-4-YL)-2-OXOPROPANOATE ?? ?? ? ???

???

?? ??

??5-???-1H-???[2,3-c]???-2-???????

ETHYL 3-(2-CHLORO-5-NITROPYRIDIN-4-YL)-2-OXOPROPANOATE ?? ??

???( 17)?? ??
??? ?? ??? ?? ?? ? ??
Hangzhou MolCore BioPharmatech Co.,Ltd. 		+86-057181025280; +8617767106207
 sales@molcore.com China 49734 58
Tianjin Anhao Biological Technology Co., Ltd.
sales@ahpharmatech.com China 5734 55
Watson Biotechnology Co.,Ltd 027-59207879 1972026995 18140587686
 sales@3600chem.com China 4658 55
Shanghai WangFa Chemical Technology Co., Ltd. 13918479294
 xiebenfa@163.com China 3574 58
Shaanxi Yikunte Pharmaceutical Technology Co., Ltd. 18049260030
 380381031@qq.com China 505 58
Zhengzhou anmousse chemical products co. LTD 0371-55289822 18737195735
 483339295@qq.com China 7127 58
Shanghai Haohong Pharmaceutical Co., Ltd. 4008210725 4008210725
 malulu@leyan.com China 54987 58
Zhejiang Huida Biotech Co., LTD 0571-89903882 15990081639
 sunshixuan@huidabiotech.com China 3656 58
Energy Chemical 021-58432009 400-005-6266
 marketing@energy-chemical.com China 44918 58
Bide Pharmatech Ltd. 400-1647117 13681763483
 product02@bidepharm.com China 62075 58
Copyright 2019 ? ChemicalBook. All rights reserved