一级a看片2019免费视频,一级免费黄色片儿,一级无码视频专区,簧片免费观看大全

 
 
   
 
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
 
   
   
 

D-Sodium Pantothenate

Category:angiomyocardiac
English name:D-Sodium Pantothenate
Generic name:D-Pantothenic Acid Sodium Salt
CAS No.:867-81-2
Structure formula:
Appearance:White crystal powder
Main specification:Council awarded