欧美日韩无砖专区一中文字_avの在线观看不卡_亚洲欧美日韩精品a∨高清_97在线中文字幕免费公开视频

 
 
   
 
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
 
   
   
 

Phenylacetylene;1-Phenylethyne

Category:Intermediate
CAS NO.:536-74-3
Content:≥98%
Molecular formula:C8H6
Molecular weight:102.13
Structure formula: