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 54-54-6 is provided by ChemNet.com
Chemical CAS Database with Global Chemical Suppliers - ChemNet


   ChemNet > CAS > 54-54-6 1- [2- (?? ?????????) ????] -1- (3-???? ?????) -3?3-dipropan-2-ylurea? N- (2- (?? ????????) ????) -N- (3-???? ?????) -N'? N'-bis (1-???? ????) ?????

54-54-6 1- [2- (?? ?????????) ????] -1- (3-???? ?????) -3?3-dipropan-2-ylurea? N- (2- (?? ????????) ????) -N- (3-???? ?????) -N'? N'-bis (1-???? ????) ?????

??? ????? 1- [2- (?? ?????????) ????] -1- (3-???? ?????) -3?3-dipropan-2-ylurea? N- (2- (?? ????????) ????) -N- (3-???? ?????) -N'? N'-bis (1-???? ????) ?????
??? ??????? 1-[2-(diethylamino)ethyl]-1-(3-methylbutyl)-3,3-dipropan-2-ylurea; N-(2-(Diethylamino)ethyl)-N-(3-methylbutyl)-N',N'-bis(1-methylethyl)urea
????? ???????? C18H39N3O
??? ??????? 313.5218
InChI InChI=1/C18H39N3O/c1-9-19(10-2)13-14-20(12-11-15(3)4)18(22)21(16(5)6)17(7)8/h15-17H,9-14H2,1-8H3
????? ?????? 54-54-6
?????? ??????? 54-54-6 1- [2- (?? ?????????) ????] -1- (3-???? ?????) -3?3-dipropan-2-ylurea? N- (2- (?? ????????) ????) -N- (3-???? ?????) -N'? N'-bis (1-???? ????) ?????
????? 0.907g/cm3
???? ????? 395.9°C at 760 mmHg
???? ???? 1.47
???? ?????? 133.1°C
???? ???? 1.78E-06mmHg at 25°C
??? ??????
????? ???
??????? ?????
主站蜘蛛池模板： 瑞丽市| 陵水| 奉节县| 万山特区| 平凉市| 龙川县| 仁怀市| 哈尔滨市| 灵宝市| 江西省| 科尔| 永顺县| 临城县| 府谷县| 新昌县| 息烽县| 神池县| 平顶山市| 奇台县| 洞口县| 左权县| 宣武区| 淄博市| 澄江县| 沧源| 胶南市| 平顶山市| 安岳县| 博客| 抚远县| 高密市| 保康县| 始兴县| 泸定县| 红河县| 山阳县| 华亭县| 改则县| 太白县| 大英县| 河池市|