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 2701-50-0 is provided by ChemNet.com
Chemical CAS Database with Global Chemical Suppliers - ChemNet


   ChemNet > CAS > 2701-50-0 17-Hydroxy-1a,2a-methylenepregna-4,6-diene-3,20-dione acetate

2701-50-0 17-Hydroxy-1a,2a-methylenepregna-4,6-diene-3,20-dione acetate

??? ?????? 17-Hydroxy-1a,2a-methylenepregna-4,6-diene-3,20-dione acetate
????? ??????????? 17-Hydroxy-1a,2a-methylenepregna-4,6-diene-3,20-dione acetate; 1α,2α-Methylene-3,20-dioxo-pregna-4,6-dien-17α-acetoxy; 17α-Hydroxy-1α,2α-Methylenepregna-4,6-Diene-3,20-Dione-17-Acetate; 17a-Hydroxy-1a,2a-Methylenepregna-4,6-diene-3,20-dione-17-acetate
?????? ???????? C24H30O4
????? ??????? ??????? 382.49
InChI InChI=1/C24H30O4/c1-13(25)24(28-14(2)26)10-8-18-16-6-5-15-11-21(27)17-12-20(17)23(15,4)19(16)7-9-22(18,24)3/h5-6,11,16-20H,7-10,12H2,1-4H3/t16-,17+,18-,19-,20-,22-,23-,24-/m0/s1
?????????? ???????? ??????? 2701-50-0
???? ?????? 2701-50-0 17-Hydroxy-1a,2a-methylenepregna-4,6-diene-3,20-dione acetate
???? ???????? 280-281℃
????? ???????? 1.576
?????? ??? ??????? ??????
??? ?????????
???? ?????
主站蜘蛛池模板： 游戏| 深泽县| 虞城县| 德惠市| 微博| 眉山市| 台东市| 阿拉尔市| 五河县| 资中县| 尉犁县| 张家川| 扎囊县| 长治县| 贵德县| 游戏| 芒康县| 绿春县| 沙田区| 印江| 荔波县| 浦北县| 大余县| 延吉市| 任丘市| 西贡区| 南召县| 大丰市| 延边| 临沧市| 诸城市| 新民市| 天水市| 凌云县| 乌鲁木齐市| 健康| 望城县| 铁岭市| 天柱县| 建湖县| 遂溪县|