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 291-92-9 is provided by ChemNet.com
Chemical CAS Database with Global Chemical Suppliers - ChemNet


   ChemNet > CAS > 291-92-9 1.3-????????? 1.3-?????????

291-92-9 1.3-????????? 1.3-?????????

??? ????? 1.3-????????? 1.3-?????????
??? ??????? 1,3-dioxepine; 1,3-dioxepin
????? ???????? C5H6O2
??? ??????? 98.0999
InChI InChI=1/C5H6O2/c1-2-4-7-5-6-3-1/h1-4H,5H2
????? ?????? 291-92-9
?????? ??????? 291-92-9 1.3-????????? 1.3-?????????
????? 1.056g/cm3
???? ????? 145.2°C at 760 mmHg
???? ???? 1.46
???? ?????? 48.5°C
???? ???? 6.2mmHg at 25°C
??? ??????
????? ???
??????? ?????
主站蜘蛛池模板: 海城市| 北碚区| 桓台县| 象山县| 尉氏县| 连南| 安福县| 莱芜市| 淮阳县| 崇义县| 海阳市| 安达市| 榆树市| 维西| 加查县| 绿春县| 巩义市| 太原市| 留坝县| 资兴市| 宿松县| 新营市| 错那县| 徐州市| 两当县| 遂平县| 海兴县| 施秉县| 安远县| 宜兰县| 合作市| 扎兰屯市| 时尚| 营山县| 松桃| 天峨县| 磴口县| 大新县| 白水县| 佳木斯市| 呈贡县|