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 2004-74-2 is provided by ChemNet.com
Chemical CAS Database with Global Chemical Suppliers - ChemNet


   ChemNet > CAS > 2004-74-2 (2Z,5E)-2,5-bis[hydroxy(methoxy)methylidene]furan-3,4(2H,5H)-dione

2004-74-2 (2Z,5E)-2,5-bis[hydroxy(methoxy)methylidene]furan-3,4(2H,5H)-dione

?? ????? (2Z,5E)-2,5-bis[hydroxy(methoxy)methylidene]furan-3,4(2H,5H)-dione
?? ????? (2Z,5E)-2,5-bis[hydroxy(methoxy)methylidene]furan-3,4(2H,5H)-dione;
????????? ??????? C8H8O7
???? ???????? 216.1449
InChI InChI=1/C8H8O7/c1-13-7(11)5-3(9)4(10)6(15-5)8(12)14-2/h11-12H,1-2H3/b7-5-,8-6+
???? CAS 2004-74-2
???? ???????? 2004-74-2 (2Z,5E)-2,5-bis[hydroxy(methoxy)methylidene]furan-3,4(2H,5H)-dione
?????? 1.646g/cm3
????? ????? 301.8°C at 760 mmHg
???? ????? 1.594
????? ???? 119.3°C
??? ???? 0.0001mmHg at 25°C
Hazard ??????
??????? ????
?????? ?????
主站蜘蛛池模板: 砚山县| 唐山市| 云龙县| 弥渡县| 安徽省| 襄樊市| 东乡| 徐闻县| 宜良县| 平罗县| 澎湖县| 屏边| 股票| 延川县| 广河县| 武威市| 安岳县| 衡南县| 龙游县| 辽中县| 西城区| 罗甸县| 孟州市| 葫芦岛市| 大连市| 县级市| 敖汉旗| 拜城县| 湘潭县| 集安市| 定安县| 隆尧县| 遵义市| 湖州市| 和田县| 肥东县| 万源市| 咸阳市| 郑州市| 苗栗县| 湘阴县|