https://www.ncbi.nlm.nih.gov/Structure/pdb/6IMB
6IMB: Crystal structure of PDE4D complexed with a novel inhibitor
cAMP-specific 3',5'-cyclic phosphodiesterase 4D1,2-ETHANEDIOL6,7-dimethoxy-3,4-dihydroisoquinoline-2(1H)-carbaldehydeMAGNESIUM IONZINC ION
crystal structurenovelinhibitor