Crystal structure of PDE4D catalytic domain complexed with compound 18a

2-Gaussian fit: Grosse-Kunstleve RW, Sauter NK, Adams PD: Newsletter of the IUCr Commission on Crystallographic Computing 2004, 3, 22-31.

(~{E})-4-[9-[(4-fluorophenyl)methoxy]-8-methoxy-2,2-dimethyl-7-(3-methylbut-2-enyl)-6-oxidanylidene-pyrano[3,2-b]xanthen-5-yl]oxybut-2-enoic acid

Mangostanin Derivatives as Novel and Orally Active Phosphodiesterase 4 Inhibitors for the Treatment of Idiopathic Pulmonary Fibrosis with Improved Safety.

Isoform 3 of cAMP-specific 3',5'-cyclic phosphodiesterase 4D

0.1 M HEPES (pH 7.4), 0.1 M MgCl2, 15% PEG3350, 10% isopropanol, and 25% ethylene glycol

National Natural Science Foundation of China (NSFC)