thauj khoom

Qhia rau:
facebook share khawm
twitter sib koom khawm
linkedin sib koom khawm
pinterest sib koom khawm
share this share khawm

Basic Violet 7

1,3,3-Trimethyl-2-methyleneindoline thiab 4-((2-Chloroethyl)(ethyl)amino)-2-methylbenzaldehyde condensation, thiab ces mus rau hauv chloride.

Muaj:
Nug

Specification

Tiv tauj peb
TSEV