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

United-States Oxytetracycline Base Suppliers, United-States Oxytetracycline Base Manufacturers.

ChemNet  |   Sign in  |   Join Now
Helm New York, Inc.
http://www.tcbest88.com/United-StatesSuppliers/7685/
United-States Suppliers > helmnewyork >

Oxytetracycline Base

Details for Oxytetracycline Base

Oxytetracycline Base

Category:

Organic chemicals and Derivatives

Oxytetracycline Base
CAS NO: 79-57-2
EC NO: 201-212-8
Molecular Formula: C22H26N2O8
Molecular Weight: 446.4504
Specification:
InChI: InChI=1/C22H26N2O8/c1-21(31)9-5-4-6-10(25)11(9)17(27)12-13(21)18(28)14-15(24(2)3)16(26)8(20(23)30)7-22(14,32)19(12)29/h4-6,13-15,18,25-26,28-29,31-32H,7H2,1-3H3,(H2,23,30)/t13?,14-,15+,18?,21-,22+/m1/s1
Synonyms: 4-(Dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,5,6,10,12,12a-hexahydroxy-6-methyl-1,11-dioxo-2-naphthacenecarboxamide;5-Hydroxytetracycline;Oxytetracycline Base;OTC Base;(2Z,4S,4aR,5S,5aR,6S,12aS)-2-[amino(hydroxy)methylidene]-4-(dimethylamino)-5,6,10,11,12a-pentahydroxy-6-methyl-4a,5a,6,12a-tetrahydrotetracene-1,3,12(2H,4H,5H)-trione;(4S,4aR,6S,12aS)-4-(dimethylamino)-3,5,6,10,12,12a-hexahydroxy-6-methyl-11-oxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide;2-Naphthacenecarboxamide,4-(dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,5,6,10,12,12a-hexahydroxy-6-methyl-1,11-dioxo;
Molecular Structure: Oxytetracycline Base 79-57-2
if you are sourcing Oxytetracycline Base from United-States ,just feel free to inquire
ChemNet  |   Product  |   Suppliers  |   Buy  |   Sell  |   News  |   REACH  |   Directory  |   CAS  |   Resource
ChemNet is a registered trademark of Zhejiang NetSun Co., Ltd.
主站蜘蛛池模板: 儋州市| 东安县| 赞皇县| 霞浦县| 凤山市| 育儿| 镇坪县| 云安县| 巴林右旗| 来凤县| 西畴县| 大厂| 铜陵市| 栾川县| 溆浦县| 湖南省| 庐江县| 云龙县| 日土县| 砚山县| 华蓥市| 五家渠市| 观塘区| 尉犁县| 新平| 桓仁| 宁武县| 漾濞| 武隆县| 镇雄县| 安庆市| 富蕴县| 雷波县| 徐闻县| 丘北县| 盐城市| 二连浩特市| 承德市| 临潭县| 祁阳县| 芜湖县|