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Pterin chemistry. Part 89 . Natural primapterin belongs to the L ‐series of 7‐(polyhydroxypropyl)pterins
Author(s) -
Viscontini Max
Publication year - 1990
Publication title -
helvetica chimica acta
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.74
H-Index - 82
eISSN - 1522-2675
pISSN - 0018-019X
DOI - 10.1002/hlca.19900730430
Subject(s) - chemistry , pterin , hyperphenylalaninemia , series (stratigraphy) , stereochemistry , urine , organic chemistry , chromatography , biochemistry , amino acid , phenylalanine , enzyme , cofactor , paleontology , biology
Abstract Natural primapterin (80 μg) was isolated from 200 ml of urine of a patient with mild hyperphenylalaninemia. The CD curve of the compound showed that it belongs to the L ‐series of 7‐(polyhydroxypropyl)pterins.