Murexide

Formula : C8-H5-N5-O6.H3-N
CAS : 3051-09-0 

5, 5'-Nitrilodibarbituric acid ammonium derivative. Used as an indicator for complexometric titrations.

Muricapentocin

Formula : C35-H64-O8
CAS : 205304-30-9 

Isolated from the leaves of Annona muricata

Muricatocin A

Formula : C35-H64-O8
CAS : 167172-79-4 

Isolated from leaves of the tropical tree Annona muricata; muricatocin A (C19/C20-threo, C10/C12-pseudo-erythro), B (C19/C20-erythro, C10/C12-pseudo-erythro), C (C19/C20-erythro, C10/C12-pseudo-threo).