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

The physical and chemical property of 1752-94-9 is provided by ChemNet.com
Chemical CAS Database with Global Chemical Suppliers - ChemNet


   ChemNet > CAS > 1752-94-9 4-(4,5-diphenyl-1,3-dihydro-2H-imidazol-2-ylidene)cyclohexa-2,5-dien-1-one

1752-94-9 4-(4,5-diphenyl-1,3-dihydro-2H-imidazol-2-ylidene)cyclohexa-2,5-dien-1-one

?? ????? 4-(4,5-diphenyl-1,3-dihydro-2H-imidazol-2-ylidene)cyclohexa-2,5-dien-1-one
?? ????? 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
???? ???????? 1752-94-9 4-(4,5-diphenyl-1,3-dihydro-2H-imidazol-2-ylidene)cyclohexa-2,5-dien-1-one
?????? 1.244g/cm3
????? ????? 491.9°C at 760 mmHg
???? ????? 1.669
????? ???? 174.2°C
??? ???? 8.05E-10mmHg at 25°C
Hazard ??????
??????? ????
?????? ?????
主站蜘蛛池模板: 扶绥县| 彭州市| 阿克苏市| 东方市| 吉水县| 中阳县| 乡宁县| 隆昌县| 海盐县| 屏东市| 砚山县| 淮南市| 凤翔县| 进贤县| 扶风县| 太谷县| 蒲江县| 唐山市| 黄梅县| 精河县| 潜山县| 绿春县| 德惠市| 新田县| 景谷| 乐陵市| 会东县| 宜宾市| 荔浦县| 阳信县| 海盐县| 荃湾区| 仁怀市| 静安区| 玛纳斯县| 中江县| 福清市| 武乡县| 舟曲县| 增城市| 双鸭山市|