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

4-amino-7,7-dimethyl-2-[4-(methylsulfanyl)phenyl]-5-oxo-5,6,7,8-tetrahydro-2H-chromene-3-carbonitrile

4-amino-7,7-dimethyl-2-[4-(methylsulfanyl)phenyl]-5-oxo-5,6,7,8-tetrahydro-2H-chromene-3-carbonitrile ??? ???
?? ??:
444148-16-7
???:
4-amino-7,7-dimethyl-2-[4-(methylsulfanyl)phenyl]-5-oxo-5,6,7,8-tetrahydro-2H-chromene-3-carbonitrile
???(??):
4-amino-7,7-dimethyl-2-[4-(methylsulfanyl)phenyl]-5-oxo-5,6,7,8-tetrahydro-2H-chromene-3-carbonitrile;2H-1-Benzopyran-3-carbonitrile, 4-amino-5,6,7,8-tetrahydro-7,7-dimethyl-2-[4-(methylthio)phenyl]-5-oxo-
CBNumber:
CB91921284
???:
C19H20N2O2S
??? ??:
340.44
MOL ??:
444148-16-7.mol

4-amino-7,7-dimethyl-2-[4-(methylsulfanyl)phenyl]-5-oxo-5,6,7,8-tetrahydro-2H-chromene-3-carbonitrile ??

?? ?
537.4±50.0 °C(Predicted)
??
1.27±0.1 g/cm3(Predicted)
?? ?? (pKa)
2.91±0.60(Predicted)

??

4-amino-7,7-dimethyl-2-[4-(methylsulfanyl)phenyl]-5-oxo-5,6,7,8-tetrahydro-2H-chromene-3-carbonitrile C??? ??, ??, ??

4-amino-7,7-dimethyl-2-[4-(methylsulfanyl)phenyl]-5-oxo-5,6,7,8-tetrahydro-2H-chromene-3-carbonitrile ?? ?? ? ???

???

?? ??


4-amino-7,7-dimethyl-2-[4-(methylsulfanyl)phenyl]-5-oxo-5,6,7,8-tetrahydro-2H-chromene-3-carbonitrile ?? ??

???( 2)?? ??
??? ?? ??? ?? ?? ? ??
VITAS-M LABORATORY, LTD. --
Russia 6752 64
Specs --
info@specs.net The Netherlands 6824 70

Copyright 2019 ? ChemicalBook. All rights reserved
林周县| 武夷山市| 辰溪县| 龙江县| 宜君县| 恩施市| 宝清县| 虞城县| 巴彦淖尔市| 茌平县| 晋中市| 湛江市| 甘肃省| 桐城市| 南丹县| 元江| 泰兴市| 丰都县| 宝坻区| 滁州市| 田林县| 连平县| 黔西县| 子洲县| 和田市| 油尖旺区| 郓城县| 高安市| 淮南市| 旌德县| 安福县| 奉新县| 班玛县| 瓮安县| 梅州市| 亳州市| 玉门市| 阳江市| 综艺| 瓮安县| 榆社县|