TY  - RPRT
TI  - New rapamycin derivatives by precursor-directed biosynthesis.
AU  - Philip A S Lowden
AU  - Günter A Böhm
AU  - Su Metcalfe
AU  - James Staunton
AU  - Peter F Leadlay
PY  - 2004
DO  - 10.1002/cbic.200300758
UR  - https://pubmed.ncbi.nlm.nih.gov/15185378/
ID  - 15185378
ER  -