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： 文成县| 恭城| 肃南| 肇东市| 商洛市| 洪湖市| 视频| 桦甸市| 新郑市| 南雄市| 察隅县| 鄂托克前旗| 博罗县| 洪雅县| 西和县| 青铜峡市| 阜康市| 汉阴县| 宝兴县| 开阳县| 田阳县| 弥勒县| 合川市| 云浮市| 岳阳县| 沁阳市| 宁国市| 营口市| 大兴区| 姚安县| 资兴市| 长宁区| 黎城县| 加查县| 资源县| 五大连池市| 图木舒克市| 余庆县| 张家港市| 五寨县| 新兴县|