RS 14203 is a selective inhibitor of type 4 phosphodiesterase (PDE4). References: Robichaud A, Tattersall FD, Choudhury I, Rodger IW. Emesis induced by inhibitors of type IV cyclic nucleotide phosphodiesterase (PDE IV) in the ferret. Neuropharmacology. 1999 Feb;38(2):289-97. PubMed PMID: 10218871.

纯度：≥98%

CAS：150347-75-4