一二三四区视频,亚洲少妇熟女色,日本久热无码视频网,欧美国产日韩大尺度,亚洲a视频,久久少妇一区二区,日韩999无码视频,刺激久久久久久久,啊啊啊啊不要啊在线

5-METHOXY-PYRAZOLO[1,5-A]PYRIDINE-3-CARBOXYLIC ACID ETHYL ESTER

5-METHOXY-PYRAZOLO[1,5-A]PYRIDINE-3-CARBOXYLIC ACID ETHYL ESTER ??? ???
?? ??:
99446-53-4
???:
5-METHOXY-PYRAZOLO[1,5-A]PYRIDINE-3-CARBOXYLIC ACID ETHYL ESTER
???(??):
Ethyl 5-methoxypyrazolo[1,5-a]pyridine-3-carboxylate;ethyl 5-methoxyH-pyrazolo[1,5-a]pyridine-3-carboxylate;5-METHOXY-PYRAZOLO[1,5-A]PYRIDINE-3-CARBOXYLIC ACID ETHYL ESTER;Pyrazolo[1,5-a]pyridine-3-carboxylic acid, 5-methoxy-, ethyl ester;5-methoxypyridineazolebenzo[1,5-a]pyridine-3-carboxylic acidethyl ester;5-Methoxy-pyrazolo[1,5-a]pyridine-3-carboxylic acid ethyl ester - [M9379]
CBNumber:
CB6766823
???:
C11H12N2O3
??? ??:
220.22
MOL ??:
99446-53-4.mol

5-METHOXY-PYRAZOLO[1,5-A]PYRIDINE-3-CARBOXYLIC ACID ETHYL ESTER ??

???
109-110 °C
??
1.24±0.1 g/cm3(Predicted)
?? ??
2-8°C
?? ?? (pKa)
1.24±0.30(Predicted)
??
Light yellow to yellow Solid
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
????(GHS): Exclamation Mark (GHS07)
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H315 ??? ??? ??? ????? ?? ????? ?? 2 ?? P264, P280, P302+P352, P321,P332+P313, P362
H319 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 2A ?? P264, P280, P305+P351+P338,P337+P313P
H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ??
??????:
P261 ??·?·??·???·??·...·????? ??? ????.
P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P271 ?? ?? ??? ? ?? ???? ?????.
P280 ????/???/???/?????? ?????.
P302+P352 ??? ??? ??? ?? ????.
P304+P340 ???? ??? ??? ?? ??? ??? ???? ?? ??? ??? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
P312 ???? ??? ????(??)? ??? ????.
P321 (…) ??? ???.
P332+P313 ?? ??? ??? ???? ??· ??? ????.
P337+P313 ?? ?? ??? ???? ???? ??· ??? ????.
P362 ??? ??? ?? ?? ?? ?????
P403+P233 ??? ??? ? ?? ?? ??? ???? ?????.
P405 ???? ?????.
P501 ...? ??? / ??? ?? ???.

5-METHOXY-PYRAZOLO[1,5-A]PYRIDINE-3-CARBOXYLIC ACID ETHYL ESTER C??? ??, ??, ??

5-METHOXY-PYRAZOLO[1,5-A]PYRIDINE-3-CARBOXYLIC ACID ETHYL ESTER ?? ?? ? ???

???

?? ??


5-METHOXY-PYRAZOLO[1,5-A]PYRIDINE-3-CARBOXYLIC ACID ETHYL ESTER ?? ??

???( 41)?? ??
??? ?? ??? ?? ?? ? ??
Dayang Chem (Hangzhou) Co.,Ltd.
+86-0571-88938639 +8617705817739
info@dycnchem.com China 52704 58
PT CHEM GROUP LIMITED
+86-85511178;
peter68@ptchemgroup.com China 35425 58
Aladdin Scientific

tp@aladdinsci.com United States 57505 58
Amadis Chemical Company Limited
571-89925085
sales@amadischem.com China 131956 58
Shanghai Sinch Parmaceuticals Tech. Co. Ltd. +86-21-54098501
sales@sinch.com.cn China 11598 64
J & K SCIENTIFIC LTD. 18210857532; 18210857532
jkinfo@jkchemical.com China 96815 76
ZEROSCHEM.CO.,LTD. 10-61256048 13810278579
sales@zeroschem.com China 1391 59
Chemsky(shanghai)International Co.,Ltd. 021-50135380
shchemsky@sina.com China 32321 50
Shanghai Ennopharm Co., Ltd. +86 (21) 6435-5022
China 4267 65
AN PharmaTech Co Ltd 86(21)68097365
sales@anpharma.net China 4891 55

5-METHOXY-PYRAZOLO[1,5-A]PYRIDINE-3-CARBOXYLIC ACID ETHYL ESTER ?? ??:

Copyright 2019 ? ChemicalBook. All rights reserved
濮阳市| 万源市| 鄂托克旗| 吉首市| 南雄市| 嘉善县| 东辽县| 平利县| 阳新县| 同仁县| 阿巴嘎旗| 台江县| 抚顺县| 安仁县| 高台县| 阿鲁科尔沁旗| 洪湖市| 洛阳市| 韶山市| 莱西市| 合阳县| 延长县| 揭东县| 聂荣县| 平凉市| 上蔡县| 宜都市| 土默特右旗| 治县。| 揭西县| 来安县| 礼泉县| 广水市| 微博| 垦利县| 宁晋县| 荆门市| 杂多县| 虎林市| 子洲县| 和林格尔县|