Psychotridine

Formula : C55-H62-N10
CAS : 52617-25-1 

Polyindoline alkaloid isolated from Psychotria forsteriana.

Psychoverlan

Formula : C5-H7-N-O4.Br-H.Mg
CAS : 53459-38-4 

Compound of magnesium, glutamic acid & bromine in 1:1:1 proportion.

Psyllium Husk

Formula : Unspecified
CAS : 8063-16-9 

Dried, ripe seeds of PLANTAGO PSYLLIUM; PLANTAGO INDICA; and PLANTAGO OVATA. Plantain seeds swell in water and are used as demulcents and bulk laxatives.