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 93271-59-1 is provided by ChemNet.com
Chemical CAS Database with Global Chemical Suppliers - ChemNet


   ChemNet > CAS > 93271-59-1 4-methyl-2-oxo-1H-pyridine-3-carbonitrile

93271-59-1 4-methyl-2-oxo-1H-pyridine-3-carbonitrile

??? ????? 4-methyl-2-oxo-1H-pyridine-3-carbonitrile
??? ??????? 4-methyl-2-oxo-1H-pyridine-3-carbonitrile; 3-Pyridinecarbonitrile, 1,2-dihydro-4-methyl-2-oxo-; 4-Methyl-2-oxo-1,2-dihydropyridine-3-carbonitrile; 2-Hydroxy-4-methylpyridine-3-carbonitrile
????? ???????? C7H6N2O
??? ??????? 134.1353
InChI InChI=1/C7H6N2O/c1-5-2-3-9-7(10)6(5)4-8/h2-3H,1H3,(H,9,10)
????? ?????? 93271-59-1
?????? ??????? 93271-59-1 4-methyl-2-oxo-1H-pyridine-3-carbonitrile
????? 1.209g/cm3
???? ????? 337.65°C at 760 mmHg
???? ???? 1.553
???? ?????? 158.005°C
???? ???? 0mmHg at 25°C
??? ??????
????? ???
??????? ?????
主站蜘蛛池模板: 阜城县| 绥滨县| 桐乡市| 新余市| 仁寿县| 湘潭县| 永吉县| 阿城市| 泾阳县| 德令哈市| 大荔县| 贡觉县| 霞浦县| 娄烦县| 永川市| 谢通门县| 普宁市| 明光市| 诸城市| 土默特右旗| 洪江市| 新巴尔虎左旗| 修武县| 宁城县| 常熟市| 阿坝| 肥西县| 屯留县| 漾濞| 辽阳县| 北安市| 新化县| 黑龙江省| 兴业县| 苗栗县| 紫云| 乡城县| 黄龙县| 绥宁县| 滦南县| 大英县|