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
(1R,2R)-1,2-Di(4'-methoxy phenyl)-1,2-diaminoethane、(1S,2S)-1,2-Di(4'-methoxy phenyl)-1,2-diaminoethane

中文名

(1R，2R)-1,2-二(4-甲氧基苯基)-乙二胺

(1S,2S)-1,2-二(4-甲氧基苯基)-乙二胺

Name

(1R,2R)-1,2-Di(4'-methoxy phenyl)-1,2-diaminoethane

(1S,2S)-1,2-Di(4'-methoxy phenyl)-1,2-diaminoethane

CAS No.

58520-03-9

58520-04-0

Molecular formula

C14H15NO

Mol. wt

213.28

Appearance

White to pale yellow crystal or powder

Structural formula

(1R,2R)-1,2-Di(4’-methoxy phenyl)-1,2-diaminoethane

(1S,2S)-1,2-Di(4’-methoxy phenyl)-1,2-diaminoethane

Use

Chiral ligand

Specification

（Assay）≥99.0%

（Optical Purity）≥99.0%

Package

25Kg/drum 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

Copyright(C)2021,CHENGDU LIKAI CHIRAL TECH LTD. All Rights Reserved. Supported by ChemNet ChinaChemNet Toocle 31fabu Copyright Notice 蜀ICP備06017995號

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

济阳县| 德安县| 沭阳县| 马龙县| 寿光市| 通河县| 夹江县| 肇东市| 思茅市| 晋江市| 美姑县| 珠海市| 余江县| 奈曼旗| 通海县| 青田县| 博湖县| 建瓯市| 和平区| 岳阳县| 右玉县| 罗田县| 河间市| 荔浦县| 隆德县| 富宁县| 林州市| 南丰县| 大城县| 始兴县| 富源县| 隆德县| 宁夏| 湖南省| 台湾省| 凤翔县| 门头沟区| 惠水县| 三台县| 沁阳市| 遂平县|