Synonyms
LEUCOVORIN CALCIUM
Calcium leucovorin
Lederfoline
Description
The active metabolite of FOLIC ACID. Leucovorin is used principally as an antidote to FOLIC ACID ANTAGONISTS.
Molecular Formula
C20H21CaN7O7
SMILES
C1C(N(C2=C(N1)N=C(NC2=O)N)C=O)CNC3=CC=C(C=C3)C(=O)NC(CCC(=O)[O-])C(=O)[O-].[Ca+2]
Appearance
Yellow crystalline powder