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 106-59-2 is provided by ChemNet.com
Chemical CAS Database with Global Chemical Suppliers - ChemNet


   ChemNet > CAS > 106-59-2 1,4-diaminopiperazine ?????

106-59-2 1,4-diaminopiperazine ?????

?? ????? 1,4-diaminopiperazine ?????
?????? 1,4-Diaminopiperazine; AI3-60206; N,N'-Diaminopiperazine; ??"? 47228; 1,4-Piperazinediamine; ???????, 1,4-???????- (8CI); ???????-1,4-??????
?? ????? 1,4-diaminopiperazine hydrate;1,4-Diaminopiperazine; AI3-60206; N,N'-Diaminopiperazine; NSC 47228; 1,4-Piperazinediamine; Piperazine, 1,4-diamino- (8CI); piperazine-1,4-diamine
????????? ??????? C4H12N4
???? ???????? 116.1649
InChI InChI=1/C4H12N4/c5-7-1-2-8(6)4-3-7/h1-6H2
???? CAS 106-59-2
EINECS 203-413-6
???? ???????? 106-59-2 1,4-diaminopiperazine ?????
?????? 1.119g/cm3
????? ????? 192.5°C at 760 mmHg
???? ????? 1.542
????? ???? 69.8°C
??? ???? 0.488mmHg at 25°C
Hazard ??????
??????? ????
?????? ?????
主站蜘蛛池模板: 西盟| 阜康市| 东兰县| 婺源县| 施甸县| 宜兰县| 玉山县| 平顺县| 蓬安县| 揭西县| 兴国县| 车险| 囊谦县| 南木林县| 平塘县| 鹤庆县| 龙门县| 洞头县| 南宫市| 遵义县| 高安市| 金坛市| 青龙| 汉源县| 偃师市| 丹东市| 皋兰县| 蕉岭县| 西城区| 沈丘县| 高淳县| 石泉县| 曲阜市| 海门市| 德保县| 朝阳市| 奉节县| 榆树市| 莱州市| 广南县| 乌兰察布市|