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 2456-81-7 is provided by ChemNet.com
Chemical CAS Database with Global Chemical Suppliers - ChemNet


   ChemNet > CAS > 2456-81-7 4-Pyrrolidinopyridine

2456-81-7 4-Pyrrolidinopyridine

??? ????? 4-Pyrrolidinopyridine
??? ??????? 4-Pyrrolidinopyridine; 4-(pyrrolidin-1-yl)pyridine; 9H-fluorene-4-carboxylic acid; 4-pyrrolidin-1-ylpyridinium
????? ???????? C9H13N2
??? ??????? 149.2124
InChI InChI=1/C9H12N2/c1-2-8-11(7-1)9-3-5-10-6-4-9/h3-6H,1-2,7-8H2/p+1
????? ?????? 2456-81-7
????? ??????? ??????? 219-534-2
?????? ??????? 2456-81-7 4-Pyrrolidinopyridine
???? ??? 54-58℃
???? ????? 263.1°C at 760 mmHg
???? ?????? 112.9°C
?????? ?? 3 g/L (21℃)
???? ???? 0.0105mmHg at 25°C
??? ??????  T:Toxic;
????? ??? R23/24/25:;
R34:;
R41:;
??????? ????? S26:;
S36/37/39:;
S45:;
主站蜘蛛池模板: 阜新市| 五家渠市| 淮阳县| 新宁县| 和龙市| 平乐县| 谢通门县| 扬州市| 泾源县| 卓尼县| 开鲁县| 石狮市| 镇平县| 惠东县| 嘉鱼县| 肇州县| 汤原县| 连江县| 余干县| 新宾| 久治县| 马公市| 玉门市| 酒泉市| 章丘市| 民和| 丰台区| 维西| 定结县| 永春县| 甘泉县| 威信县| 南丹县| 红原县| 上蔡县| 松桃| 平阴县| 武山县| 商洛市| 资溪县| 娄烦县|