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 4803-74-1 is provided by ChemNet.com
Chemical CAS Database with Global Chemical Suppliers - ChemNet


   ChemNet > CAS > 4803-74-1 5,6-Dimethoxy-2-(pyridine-4-yl)methylene-indan-1-one

4803-74-1 5,6-Dimethoxy-2-(pyridine-4-yl)methylene-indan-1-one

ürün Ad? 5,6-Dimethoxy-2-(pyridine-4-yl)methylene-indan-1-one
ingilizce ad? 5,6-Dimethoxy-2-(pyridine-4-yl)methylene-indan-1-one; 5,6-Dimethoxy-2-(pyridin-4-yl)methylene-indan-1-one; 2,3-Dihydro-5,6-dimethoxy-2-(4-pyridinylmethylene)-1H-inden-1-one; 5,6-dimethoxy-2-(4-pyridylmethylene)-1-Indanone; ; (2E)-5,6-dimethoxy-2-(pyridin-4-ylmethylidene)-2,3-dihydro-1H-inden-1-one
Moleküler Formülü C17H15NO3
Molekül A??rl??? 281.3059
InChI InChI=1/C17H15NO3/c1-20-15-9-12-8-13(7-11-3-5-18-6-4-11)17(19)14(12)10-16(15)21-2/h3-7,9-10H,8H2,1-2H3/b13-7+
CAS kay?t numaras? 4803-74-1
Moleküler Yap?s? 4803-74-1 5,6-Dimethoxy-2-(pyridine-4-yl)methylene-indan-1-one
Yo?unluk 1.256g/cm3
Ergime noktas? 210-211℃
Kaynama noktas? 499.856°C at 760 mmHg
K?r?lma indisi 1.639
Alevlenme noktas? 256.104°C
Buhar bas?nc? 0mmHg at 25°C
Tehlike Sembolleri
Risk Kodlar?
Güvenlik A??klamas?
主站蜘蛛池模板: 辽阳市| 金门县| 灵宝市| 岚皋县| 株洲县| 广安市| 离岛区| 绍兴县| 盈江县| 新绛县| 固镇县| 平乐县| 来宾市| 景洪市| 漾濞| 桦川县| 儋州市| 长宁区| 额尔古纳市| 郎溪县| 永寿县| 祥云县| 新安县| 中方县| 福安市| 天长市| 卫辉市| 南江县| 武隆县| 贡觉县| 娱乐| 岢岚县| 鸡东县| 翼城县| 鄂伦春自治旗| 大理市| 连州市| 鱼台县| 石景山区| 海阳市| 阿勒泰市|