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

2-amino-4-(7-methoxy-1,3-benzodioxol-5-yl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile

2-amino-4-(7-methoxy-1,3-benzodioxol-5-yl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile ??? ???
?? ??:
311773-25-8
???:
2-amino-4-(7-methoxy-1,3-benzodioxol-5-yl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile
???(??):
2-amino-4-(7-methoxy-1,3-benzodioxol-5-yl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile;4H-1-Benzopyran-3-carbonitrile, 2-amino-5,6,7,8-tetrahydro-4-(7-methoxy-1,3-benzodioxol-5-yl)-7,7-dimethyl-5-oxo-
CBNumber:
CB22036065
???:
C20H20N2O5
??? ??:
368.38
MOL ??:
311773-25-8.mol

2-amino-4-(7-methoxy-1,3-benzodioxol-5-yl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile ??

?? ?
593.7±50.0 °C(Predicted)
??
1.37±0.1 g/cm3(Predicted)
?? ?? (pKa)
3.22±0.60(Predicted)

??

2-amino-4-(7-methoxy-1,3-benzodioxol-5-yl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile C??? ??, ??, ??

2-amino-4-(7-methoxy-1,3-benzodioxol-5-yl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile ?? ?? ? ???

???

?? ??


2-amino-4-(7-methoxy-1,3-benzodioxol-5-yl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile ?? ??

???( 3)?? ??
??? ?? ??? ?? ?? ? ??
Interbioscreen Ltd. --
screen@ibscreen.chg.ru Finland 6176 60
PHARMEKS Ltd. --
sales@pharmeks.com Finland 6349 50
Specs --
info@specs.net The Netherlands 6833 70

Copyright 2019 ? ChemicalBook. All rights reserved
西畴县| 淮南市| 瓦房店市| 永春县| 容城县| 玉门市| 青阳县| 湖南省| 平陆县| 常山县| 谢通门县| 德庆县| 迭部县| 抚远县| 虞城县| 永胜县| 教育| 巴彦淖尔市| 乌鲁木齐县| 吉林省| 芜湖县| 五寨县| 油尖旺区| 肇东市| 奇台县| 新兴县| 庐江县| 巴里| 长沙市| 石楼县| 三门峡市| 明水县| 申扎县| 蓬安县| 安新县| 渝北区| 蚌埠市| 南漳县| 泸水县| 甘孜| 中牟县|