Syringaldehyde cas 134-96-3 ni zavod narxi bilan sotib oling
N-Bromosuccinimide / NBS CAS 128-08-5 zavod yetkazib beruvchi
Tetraetilamonium bromid / TEAB 71-91-0
ulgurji p-Cresol/4-Methylphenol cas 106-44-5
mono-metil tereftalat / MMT 1679-64-7
Asetilxlorid 75-36-5
N,N-Dimetilformamid/DMF 68-12-2
Propionilxlorid 79-03-8
3-aminofenol/m-aminofenol/MAP 591-27-5
Ulgurji Trimesik kislotasi / TMA cas 554-95-0 zavod narxi
Climbazole cas 38083-17-9 zavod narxi bilan
Ftalik angidrid/o-Ftalik angidrid 85-44-9