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： 达州市| 察哈| 梅河口市| 泸溪县| 新蔡县| 北碚区| 托里县| 永平县| 南投县| 公安县| 镶黄旗| 平安县| 虎林市| 北海市| 贡嘎县| 历史| 兴业县| 房山区| 即墨市| 西华县| 甘德县| 龙口市| 克东县| 葫芦岛市| 金华市| 苏尼特左旗| 岢岚县| 阳曲县| 玉溪市| 随州市| 晋中市| 贵港市| 焉耆| 九江市| 扎鲁特旗| 九龙县| 安达市| 高密市| 海南省| 宾阳县| 楚雄市|