You can find more information about PF3D7_0625100-Sphingomyelin synthase using the following links:

PlasmoDB - the Plasmodium genome resource
The TDR Targets Database
Affecting Drugs
Drug Name PubMed Articles (year of publication)
DL-PPMP
dl-threo-1-phenyl-2- decanoylamino-3-morpholino-1-propanol
dl-threo-1-phenyl-2-palmitoylamino- 3-morpholino-1-propanol
Threo-PPMP