2.4.1.228 2-deoxy-D-glucose inhibits the Gb3S promoter activity in dose dependent manner 2.4.1.228 DL-threo-1-phenyl-2-palmitoylamino-3-morpholino-1-propanol i.e. PPMP, a glycosphingolipid synthesis inhibitor 2.4.1.228 mithramycin A inhibits the Gb3S promoter activity in dose dependent manner 2.4.1.228 phenyl-2-palmitylamino-3-pyrrolidino-1-propanol - 2.4.1.228 streptozotocin inhibits the Gb3S promoter activity in dose dependent manner