D 2439

Formula : C15-H24-N2-O4
CAS : 81732-67-4 

Matabolic hydrolysis product of bambuterol.

D 263

Formula : C20-H23-N3-O-S2.Cl-H
CAS : 63885-98-3 

D 287-170

Formula :
CAS : 82643-00-3 

Fluorochrome for selectively staining chromosomes; chemical variation of DAPI(4', 6-diamidino-2-phenylindole).

D 478

Formula : C18-H23-N5-O4.Cl-H
CAS : 62932-14-3 

D 53

Formula :
CAS : 67880-78-8 

Ribosomal vaccine from Klebsiella pneumoniae, Streptococcus pneumoniae, Streptococcus pyogenes A(12) & Haemophilus influenzae.

D 890

Formula : C29-H43-N2-O5
CAS : 82736-00-3 

Quaternary derivative of gallopamil.