成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

(2E)-1-(4-Hydroxy-3-methyl-5- benzof uranyl)-3-(4-methylphenyl)-2-propen-1- one

(2E)-1-(4-Hydroxy-3-methyl-5- benzof uranyl)-3-(4-methylphenyl)-2-propen-1- one ??? ???
?? ??:
2056253-97-3
???:
(2E)-1-(4-Hydroxy-3-methyl-5- benzof uranyl)-3-(4-methylphenyl)-2-propen-1- one
???(??):
(2E)-1-(4-Hydroxy-3-methyl-5- benzof uranyl)-3-(4-methylphenyl)-2-propen-1- one;2-Propen-1-one, 1-(4-hydroxy-3-methyl-5-benzofuranyl)-3-(4-methylphenyl)-, (2E)-
CBNumber:
CB514210193
???:
C19H16O3
??? ??:
292.33
MOL ??:
2056253-97-3.mol

(2E)-1-(4-Hydroxy-3-methyl-5- benzof uranyl)-3-(4-methylphenyl)-2-propen-1- one ??

???
115.8-116.9 °C
?? ?
373.3±42.0 °C(predicted)
??
1.229±0.06 g/cm3(Temp: 20 °C; Press: 760 Torr)(predicted)
?? ?? (pKa)
7.22±0.50(predicted)

??

(2E)-1-(4-Hydroxy-3-methyl-5- benzof uranyl)-3-(4-methylphenyl)-2-propen-1- one C??? ??, ??, ??

(2E)-1-(4-Hydroxy-3-methyl-5- benzof uranyl)-3-(4-methylphenyl)-2-propen-1- one ?? ?? ? ???

???

?? ??

(2E)-1-(4-Hydroxy-3-methyl-5- benzof uranyl)-3-(4-methylphenyl)-2-propen-1- one ?? ??

???( 1)?? ??
??? ?? ??? ?? ?? ? ??
Shandong Kangman Biological Technology Co., Ltd. 0539-7109900 18253952333
 sales2@cmpharm.com.cn China 264 58
Copyright 2019 ? ChemicalBook. All rights reserved