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

ChemNet > Gold Suppliers > Xinchang Yuanjin Trading Company Ltd >

Piperazin-2-one

Piperazin-2-one

Category :

Intermediates

CAS NO : 5625-67-2
EC NO :
Molecular Formula : C4H9N2O
Main Specifications :
Synonyms : Piperazine-2-one;3-oxopiperazin-1-ium;2-Oxopiperazine;2-piperazone;
Piperazin-2-one
Molecular Structure:Piperazin-2-one 5625-67-2
If you are sourcing Piperazin-2-one from China ,just feel free to inquire
Contact us
Company:
   Xinchang Yuanjin Trading Company Ltd
Contact:
   Mr. Zhang
Phone:
086-0571-85399242
Mobile phone:
086-18951572016
Fax:
086-0571-87707381
E-mail:
xcyuanjin@jingxinpharm.com
Website:
http://www.xcyuanjin.com
Address:
24 floor,unit B, Shidai building,No.8 road.Xinye subdistrict,Jianggan
Zip Code:
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: 舞钢市| 夹江县| 尚义县| 呼伦贝尔市| 林芝县| 饶河县| 柘城县| 县级市| 灵寿县| 罗城| 门源| 泽普县| 托克逊县| 北辰区| 永清县| 二手房| 伊吾县| 垫江县| 仙桃市| 潜山县| 晋中市| 东莞市| 太湖县| 佳木斯市| 龙胜| 甘谷县| 贺州市| 湖口县| 永吉县| 中卫市| 上杭县| 海淀区| 水富县| 福建省| 唐河县| 大名县| 黔江区| 专栏| 乐安县| 大兴区| 灌南县|