2592834 DPEP d-pseudoephedrine 3 2592833 DPEP desoxophylloerythroetio-porphyrin 3 2592836 DPEP trans-1,3-diphenyl-2,3-epoxypropane-1-one 3 2592832 DPEP Delayed pharyngoesophageal perforation 2 2592835 DPEP Dalbergia propolis extract powder 1 2592837 DPEP differential pressure explosion puffing 1 2592838 DPEP dissolved peptide fraction 1