Drosopterin

Formula :
CAS : 33466-46-5 

Eye pigments of Drosophila melanogaster.

Drosulfakinin 1

Formula : C56-H73-N15-O16-S
CAS : 117457-90-6 

Drosophila homologue to the vertebrate neuropeptide cholecystokinin; FMRF-related peptide found in neuronal tissues.

Drosulfakinin II

Formula : C73-H97-N21-O26-S
CAS : 117457-91-7 

Drosophila homologue to the vertebrate neuropeptide cholecystokinin.