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

produktnavn 5,6-Dimethoxy-2-(pyridine-4-yl)methylene-indan-1-one
Engelsk navn 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
Molekyl?r Formel C17H15NO3
Molekylvekt 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-nummer 4803-74-1
Molecular Structure 4803-74-1 5,6-Dimethoxy-2-(pyridine-4-yl)methylene-indan-1-one
Tetthet 1.256g/cm3
Smeltepunkt 210-211℃
Kokepunkt 499.856°C at 760 mmHg
Brytningsindeks 1.639
Flammepunktet 256.104°C
Damptrykk 0mmHg at 25°C
主站蜘蛛池模板: 罗甸县| 融水| 江西省| 凌海市| 阳春市| 德格县| 阿克苏市| 平湖市| 淳安县| 太仆寺旗| 开阳县| 长治县| 安化县| 晋城| 沂水县| 确山县| 延庆县| 开江县| 天台县| 青神县| 阳泉市| 虹口区| 永兴县| 开江县| 剑河县| 公主岭市| 黄石市| 宝清县| 敦化市| 崇礼县| 锡林浩特市| 甘孜县| 顺平县| 漳州市| 平和县| 宝清县| 锡林浩特市| 铁岭县| 湖口县| 长宁区| 舒城县|