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

CN ChemNet > Gold Suppliers > xiangyuanaroma >

2.3.5.6-Tetramethyl Pyrazine

2.3.5.6-Tetramethyl Pyrazine

Category :

Intermediates/Pharmaceutical intermediates

CAS NO : 1124-11-4
EC NO : 214-391-2
Molecular Formula : C8H12N2
Main Specifications :
Synonyms : 2,3,5,6-Tetramethylpyrazine;2,3,5,6-Tetramethyl pyrazine;Ligustrazine;
2.3.5.6-Tetramethyl Pyrazine
Molecular Structure:2.3.5.6-Tetramethyl Pyrazine 1124-11-4
If you are sourcing 2.3.5.6-Tetramethyl Pyrazine from China ,just feel free to inquire
Contact us
Company:
   Tengzhou Xiang Yuan Aroma Chemicals Co., Ltd
Contact:
   Vanessa Sun
Phone:
0632-5819808
Mobile phone:
13906329459
Fax:
0632-5819809
E-mail:
export1@xiangyuanaroma.com; info@xiangyuanaroma.com
Website:
http://www.xiangyuanaroma.com
Address:
No. 3888, Mid College Road, Tengzhou, Shandong, PRC.
Zip Code:
277500
World Wide ChemNet: - International - China - Korea
About Us - Top Products- Partner with Us - Contact Us - Help - Sitemap
ChemNet is a registered trademark of Zhejiang NetSun Co., Ltd.
主站蜘蛛池模板: 巍山| 高雄市| 阿合奇县| 昌平区| 大足县| 宿松县| 凤冈县| 礼泉县| 新源县| 辽源市| 莱西市| 万安县| 彰武县| 闵行区| 鹰潭市| 宜兴市| 洪洞县| 新巴尔虎右旗| 新昌县| 新沂市| 竹北市| 贞丰县| 台山市| 蕲春县| 上高县| 罗城| 竹北市| 巴塘县| 铜鼓县| 滦南县| 昆明市| 百色市| 枞阳县| 筠连县| 商水县| 安图县| 兴文县| 大港区| 云龙县| 舞阳县| 翼城县|