熟妇人妻一区二区三区69,骚逼抠逼啊啊啊,大鸡巴插小逼太爽了视频,小黄片欧美日韩在线观看

Products

Products

Current location: Home>Products
(E)-N'-(2,3,4-trihydroxybenzylidene)-2-amino-3-hydroxypropanehydrazide hydrochloride

中文名

(E)-N'-(2,3,4-三羥基亞芐基)-2-氨基-3-羥基丙酰肼

別名

鹽酸芐絲腙

Name

(E)-N'-(2,3,4-trihydroxybenzylidene)-2-amino-3-hydroxypropanehydrazide hydrochloride

CAS No.

1353749-74-2

Molecular formula

C10H13N3O3

Mol. wt

255.23

Appearance

White to off-white powder

Structural formula

(E)-N’-(2,3,4-trihydroxybenzylidene)-2-amino-3-hydroxypropanehydrazide hydrochloride

Use

Benserazide hydrochloride, Levodopaand Benserazide Hydrochlo-ride

Specification

 （Chemical purity）≥97.0%

（water）≤4.0%

Package

20kg/bag or customerise

Cotnact us

Office Add:  No. 519, Luxikou Bei Road, Xinglong Street, Tianfu New Area, Sichuan, China, 610299
Manufactory Add:  No.192, Jiazi East Rd. Dayi, Chengdu, China 611330
Tel:  +86-28-85233564     +86-28-85247892      +86-28-85210710
Fax:  +86-28-85259387
E-mail:  zhenzhenge@lkchiralchina.com ;  suriya@lkchiralchina.com

Mobile

Mobile

Online Service
Contact us

Office Add:  No. 519, Luxikou Bei Road, Xinglong Street, Tianfu New Area, Sichuan, China, 610299
Manufactory Add:  No.192, Jiazi East Rd. Dayi, Chengdu, China 611330
Tel:  +86-28-85233564     +86-28-85247892      +86-28-85210710
Fax:  +86-28-85259387
E-mail:  zhenzhenge@lkchiralchina.com ;  suriya@lkchiralchina.com

合山市| 赫章县| 赞皇县| 花莲县| 黄大仙区| 潍坊市| 永昌县| 绥芬河市| 灵山县| 正定县| 漳平市| 正宁县| 内黄县| 巴青县| 滦南县| 新河县| 辉南县| 集安市| 延庆县| 中卫市| 泸水县| 军事| 石棉县| 宁明县| 岳西县| 南投市| 上蔡县| 沙雅县| 德庆县| 武川县| 黄平县| 德兴市| 罗城| 乌海市| 富阳市| 信阳市| 江津市| 陕西省| 莎车县| 通道| 云浮市|