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

ETHYL 3-(BENZOYLAMINO)-2-OXO-6-PHENYL-2H-PYRAN-5-CARBOXYLATE

ETHYL 3-(BENZOYLAMINO)-2-OXO-6-PHENYL-2H-PYRAN-5-CARBOXYLATE ??? ???
?? ??:
127143-18-4
???:
ETHYL 3-(BENZOYLAMINO)-2-OXO-6-PHENYL-2H-PYRAN-5-CARBOXYLATE
???(??):
Ethyl 3-benzaMido-2-oxo-6-phenyl-2H-pyran-5-carboxylate;ETHYL 3-(BENZOYLAMINO)-2-OXO-6-PHENYL-2H-PYRAN-5-CARBOXYLATE;2H-Pyran-5-carboxylic acid, 3-(benzoylamino)-2-oxo-6-phenyl-, ethyl ester
CBNumber:
CB8744872
???:
C21H17NO5
??? ??:
363.36
MOL ??:
127143-18-4.mol

ETHYL 3-(BENZOYLAMINO)-2-OXO-6-PHENYL-2H-PYRAN-5-CARBOXYLATE ??

???
147-149°C
?? ?
574.8±50.0 °C(Predicted)
??
1.32±0.1 g/cm3(Predicted)
?? ?? (pKa)
9.36±0.20(Predicted)

??

?? ?? IRRITANT

ETHYL 3-(BENZOYLAMINO)-2-OXO-6-PHENYL-2H-PYRAN-5-CARBOXYLATE C??? ??, ??, ??

ETHYL 3-(BENZOYLAMINO)-2-OXO-6-PHENYL-2H-PYRAN-5-CARBOXYLATE ?? ?? ? ???

???

?? ??


ETHYL 3-(BENZOYLAMINO)-2-OXO-6-PHENYL-2H-PYRAN-5-CARBOXYLATE ?? ??

???( 15)?? ??
??? ?? ??? ?? ?? ? ??
Amadis Chemical Company Limited
571-89925085
sales@amadischem.com China 131957 58
J & K SCIENTIFIC LTD. 18210857532; 18210857532
jkinfo@jkchemical.com China 96815 76
Wuhan Chemwish Technology Co., Ltd 86-027-67849912
sales@chemwish.com China 35896 56
SynAsst Chemical. 021-60343070
China 12740 55
Shenzhen Polymeri Biochemical Technology Co., Ltd. +86-400-002-6226 +86-13028896684;
sales@rrkchem.com China 57422 58
Santa Cruz Biotechnology Inc 021-60936350
scbt@scbt.com China 6530 58

Copyright 2019 ? ChemicalBook. All rights reserved
商南县| 红桥区| 独山县| 高唐县| 临沂市| 仪征市| 汝阳县| 井冈山市| 榆社县| 巴彦淖尔市| 永新县| 巨鹿县| 神池县| 阿鲁科尔沁旗| 逊克县| 凤凰县| 平定县| 黄平县| 六盘水市| 汕头市| 永仁县| 克拉玛依市| 双峰县| 浪卡子县| 普陀区| 瑞安市| 山阳县| 萨迦县| 松江区| 新竹县| 石楼县| 海原县| 黄石市| 佛学| 安化县| 行唐县| 资源县| 正安县| 泰安市| 汶上县| 安阳县|