潘金莲被吸乳揉到高潮的视频,久久99久久99精品免观看,在电影院里拨开内裤挺进,护士交换粗吟配乱大交动态图

<rp id="a5fce"></rp>

The physical and chemical property of 1752-94-9 is provided by ChemNet.com

ChemNet > CAS > 1752-94-9 4-(4,5-???-1,3-?????-2H-????-2-???)?????-2,5-??-1-?

1752-94-9 4-(4,5-???-1,3-?????-2H-????-2-???)?????-2,5-??-1-?

????	4-(4,5-???-1,3-?????-2H-????-2-???)?????-2,5-??-1-?
??
?? ??	4-(4,5-diphenyl-1,3-dihydro-2H-imidazol-2-ylidene)cyclohexa-2,5-dien-1-one;
???	C₂₁H₁₆N₂O
???	312.3645
InChI	InChI=1/C21H16N2O/c24-18-13-11-17(12-14-18)21-22-19(15-7-3-1-4-8-15)20(23-21)16-9-5-2-6-10-16/h1-14,22-23H
cas??	1752-94-9
?? ??
??	1.244g/cm³
???	491.9°C at 760 mmHg
?? ??	1.669
???	174.2°C
???	8.05E-10mmHg at 25°C
??? ??
??? ??
?? ??