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

China Guanine Suppliers, China Guanine Manufacturers.

ChemNet  |   Sign in  |   Join Now
Verified
Supplier
16th

year

Smart Chemicals Group Co. Ltd.
http://www.tcbest88.com/ChinaSuppliers/13482/
CN China Suppliers > hebeismart >

Guanine

Details for Guanine

Guanine

Category:

Agrochemicals

Guanine
CAS NO: 73-40-5
EC NO: 200-799-8
Molecular Formula: C5H5N5O
Molecular Weight: 151.1261
Specification:
InChI: InChI=1/C5H5N5O/c6-5-9-3-2(4(11)10-5)7-1-8-3/h1H,(H4,6,7,8,9,10,11)
Synonyms: C.I. 75170;C.I. Natural White 1;2-Amino-1,7-Dihydro-6H-Purin-6-One;2-Aminohypoxanthine;2-Amino-6-Hydroxypurine;2-Amino-3,7-Dihydro-6H-Purin-6-One;6-Hydroxy-2-Aminopurine;6-N-Hydroxyaminopurine;Akos B019969;2-Amino-1,9-Dihydro-Purin-6-One;2-Amino-6-Purinol;
Molecular Structure: Guanine 73-40-5
if you are sourcing Guanine from China ,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: 普宁市| 绥棱县| 枣庄市| 临朐县| 无为县| 新沂市| 厦门市| 长治市| 虹口区| 基隆市| 法库县| 武山县| 灵丘县| 宾川县| 北碚区| 上虞市| 乌兰浩特市| 柯坪县| 聂荣县| 惠来县| 温宿县| 集贤县| 拉萨市| 徐水县| 梁平县| 牡丹江市| 余庆县| 上犹县| 桃园市| 建阳市| 隆昌县| 双辽市| 富民县| 佳木斯市| 炎陵县| 英吉沙县| 上思县| 连山| 衡阳市| 黑龙江省| 多伦县|