午夜福利视频一区_午夜视频免费_午夜色情在线观看_午夜福利啪啪视频 久艹在线视频,国产激情91久久精品导航,国模人体二区

 
 
   
 
Tetracaine·HCL
Tetracaine
Dyclonine Hydrochloride
 
Bis(2-chloroethyl)am
Ethyldiisopropylamin
3-Chloropropylamine·
Tripherylchlorometha
Diethyl iminodiaceta
 
1,1,1-tris(4-hydroxy
N,N-Dimethylpropiona
BPTMC;BISP-TMC; Bisp...
4,4'-Dichlorobenzoph
 
   
   
 

naphazoline nitrate


CAS NO.:5144-52-5 
Molecular weight:273.29
Structure formula:

Molecular formula:C14H15N3O3

Content:BP2009   EP8.0