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 38877-21-3 is provided by ChemNet.com
Chemical CAS Database with Global Chemical Suppliers - ChemNet


   ChemNet > CAS > 38877-21-3 5-???????????-6-??????-2,3-??????????-4??-??????-4-??

38877-21-3 5-???????????-6-??????-2,3-??????????-4??-??????-4-??

?????? ?? ??? 5-???????????-6-??????-2,3-??????????-4??-??????-4-??
????????? ; 4H-pyran-4-??, 2,3-dihydro-5-hydroxy-6-methyl-
???????? ??? 5-hydroxy-6-methyl-2,3-dihydro-4H-pyran-4-one; 4H-pyran-4-one, 2,3-dihydro-5-hydroxy-6-methyl-
????? ???????? C6H8O3
?????? ??? 128.1259
InChI InChI=1/C6H8O3/c1-4-6(8)5(7)2-3-9-4/h8H,2-3H2,1H3
??? ??????? ?????? 38877-21-3
????? ?????? 38877-21-3 5-???????????-6-??????-2,3-??????????-4??-??????-4-??
????? 1.278g/cm3
????? ?? ??? 207°C at 760 mmHg
??????? ??????? 1.524
????? ??????? 86°C
????? ?? ???? 0.0541mmHg at 25°C
主站蜘蛛池模板： 淳安县| 乾安县| 龙川县| 托克逊县| 铅山县| 墨脱县| 延庆县| 沙洋县| 香格里拉县| 酒泉市| 建德市| 永安市| 洪雅县| 隆林| 东丰县| 内乡县| 水富县| 万山特区| 汉沽区| 垣曲县| 吉林省| 奉贤区| 上饶市| 仪陇县| 阿坝县| 富宁县| 株洲市| 莒南县| 新安县| 进贤县| 南昌县| 井陉县| 玛曲县| 阿勒泰市| 历史| 乌什县| 西藏| 巴林左旗| 泸州市| 电白县| 达州市|