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 59-67-6 is provided by ChemNet.com
Chemical CAS Database with Global Chemical Suppliers - ChemNet


   ChemNet > CAS > 59-67-6 Nicotinic acid

59-67-6 Nicotinic acid

?????? ?? ??? Nicotinic acid
???????? ??? Nicotinic acid; Beta-Picolinic Acid; AKOS BBS-00003719; Acidum-Nicotinicum; 3-Picolinic Acid; 3-Carboxypyridine; RARECHEM AL BO 0217; TIMTEC-BB SBB004279123.11; 3-Carboxy Pyridine; Pyridine -3-Carloxylic acid; Niacin; pyridine-3-carboxylate; pyridine-3-carboxylic acid
????? ???????? C6H5NO2
?????? ??? 123.1094
InChI InChI=1/C6H5NO2/c8-6(9)5-2-1-3-7-4-5/h1-4H,(H,8,9)
??? ??????? ?????? 59-67-6
EINECS 200-441-0
????? ?????? 59-67-6 Nicotinic acid
????? 1.293g/cm3
?????? 234-238℃
????? ?? ??? 292.5°C at 760 mmHg
??????? ??????? 1.57
????? ??????? 130.7°C
???? ?? ??????? 1-5 g/100 mL at 17℃
????? ?? ???? 0.000836mmHg at 25°C
???? ??????  Xi:;
???? ?? ??? 36/37/38:;
??????? ????? S24/25:;
主站蜘蛛池模板: 右玉县| 神池县| 衡山县| 大方县| 隆安县| 秀山| 高雄市| 邵阳县| 南木林县| 绩溪县| 罗甸县| 古浪县| 宜兰县| 昂仁县| 玛沁县| 城固县| 芮城县| 青龙| 和田县| 三河市| 锡林浩特市| 宜宾市| 尼木县| 夏河县| 中超| 科尔| 潮安县| 新兴县| 富裕县| 涞水县| 民勤县| 黔江区| 滨海县| 调兵山市| 吴桥县| 罗定市| 霍山县| 黑龙江省| 肥东县| 库尔勒市| 防城港市|