TY  - RPRT
TI  - [Pyranylidene-anthrones (author's transl)].
AU  - F Eiden
AU  - H Schaumburg
PY  - 1975
DO  - 10.1002/ardp.19753081102
UR  - https://pubmed.ncbi.nlm.nih.gov/1200799/
ID  - 1200799
ER  -