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 2,6-Dimethyl Pyrazine Suppliers, China 2,6-Dimethyl Pyrazine Manufacturers.

ChemNet  |   Sign in  |   Join Now
Verified
Supplier
16th

year

Ruiyuan Flavor Co.,Ltd
http://www.tcbest88.com/ChinaSuppliers/37152/
CN China Suppliers > ruiyuanspice >

2,6-Dimethyl Pyrazine

Details for 2,6-Dimethyl Pyrazine

2,6-Dimethyl Pyrazine

111Category:

Fragrances and Aroma chemicals

2,6-Dimethyl Pyrazine
CAS NO: 108-50-9
EC NO: 203-589-4
Molecular Formula: C6H8N2
Molecular Weight: 108.1411
Specification:
InChI: InChI=1/C6H8N2/c1-5-3-7-4-6(2)8-5/h3-4H,1-2H3
Product description:

FEMA:3273

CAS: 108-50-9

Synonyms: 2,6-Dimethyl pyrazine;2,6-methyl pyrazine;
Molecular Structure: 2,6-Dimethyl Pyrazine 108-50-9
if you are sourcing 2,6-Dimethyl Pyrazine 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: 兰西县| 海安县| 上高县| 海口市| 奎屯市| 新闻| 磐石市| 乌鲁木齐市| 晴隆县| 聂荣县| 阜城县| 班玛县| 朝阳市| 晴隆县| 恩施市| 尖扎县| 和田县| 永和县| 德令哈市| 金堂县| 红河县| 永靖县| 双鸭山市| 宝丰县| 霞浦县| 宁晋县| 兴隆县| 洛宁县| 临泉县| 邳州市| 拜城县| 万宁市| 阿巴嘎旗| 通海县| 九台市| 娄烦县| 花莲市| 昌邑市| 鄢陵县| 东海县| 锦州市|