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 10-19-5 is provided by ChemNet.com
Chemical CAS Database with Global Chemical Suppliers - ChemNet


   ChemNet > CAS > 10-19-5 4-????????-2-(1-????????-1-????????)-7-????-2,3-???????-5H-????[3,2-???]?????-5-???

10-19-5 4-????????-2-(1-????????-1-????????)-7-????-2,3-???????-5H-????[3,2-???]?????-5-???

?? ????? 4-????????-2-(1-????????-1-????????)-7-????-2,3-???????-5H-????[3,2-???]?????-5-???
?????? 2,3-???????-4-????????-2-(1-????????-1-????????)-7-????-5H-????(3,2-???)(1)?????????-5-???; 5H-Furo(3,2-g)(1)benzopyran-5-one, 2,3-dihydro-4-hydroxy-2-(1-hydroxy-1-methylethyl)-7-methyl-
?? ????? 4-hydroxy-2-(1-hydroxy-1-methylethyl)-7-methyl-2,3-dihydro-5H-furo[3,2-g]chromen-5-one; 2,3-Dihydro-4-hydroxy-2-(1-hydroxy-1-methylethyl)-7-methyl-5H-furo(3,2-g)(1)benzopyran-5-one; 5H-Furo(3,2-g)(1)benzopyran-5-one, 2,3-dihydro-4-hydroxy-2-(1-hydroxy-1-methylethyl)-7-methyl-
????????? ??????? C15H16O5
???? ???????? 276.2845
InChI InChI=1/C15H16O5/c1-7-4-9(16)13-11(19-7)6-10-8(14(13)17)5-12(20-10)15(2,3)18/h4,6,12,17-18H,5H2,1-3H3
???? CAS 10-19-5
???? ???????? 10-19-5 4-????????-2-(1-????????-1-????????)-7-????-2,3-???????-5H-????[3,2-???]?????-5-???
?????? 1.375g/cm3
????? ????? 465.1°C at 760 mmHg
???? ????? 1.62
????? ???? 176.1°C
??? ???? 1.9E-09mmHg at 25°C
Hazard ??????
??????? ????
?????? ?????
主站蜘蛛池模板: 华宁县| 平阴县| 郯城县| 清苑县| 柳江县| 凌源市| 吴川市| 恩施市| 海南省| 无棣县| 沈阳市| 张家港市| 抚松县| 迁西县| 麦盖提县| 阿瓦提县| 焉耆| 宾川县| 于都县| 加查县| 湟中县| 衡山县| 临洮县| 长海县| 西乡县| 荣成市| 昔阳县| 和林格尔县| 宣汉县| 通海县| 长沙市| 庆安县| 浦东新区| 荣成市| 邻水| 嘉义县| 修文县| 普兰县| 南靖县| 桃园市| 奉新县|