Table for the 1 triples with object "Spermidine is a polyamine formed from putrescine. It is found in almost all tissues in association with nucleic acids. It is found as a cation at all pH values, and is thought to help stabilize some membranes and nucleic acid structures. It is a precursor of spermine." on predicate drugbank:description sorted by label

Subject	Predicate
drug:Spermidine	drugbank:description