TY  - RPRT
TI  - A naturally occurring indolylpteridine.
AU  - W S McNutt
AU  - I Takeda
PY  - 1969
DO  - 10.1021/bi00832a010
UR  - https://pubmed.ncbi.nlm.nih.gov/4308720/
ID  - 4308720
ER  -