Synonyms: Sodium Picosulfate, Phenol, 4,4′-(2-pyridinylmethylene)bis-, 1,1′-bis(hydrogen sulfate), sodium salt (1:2), Phenol, 4,4′-(2-pyridinylmethylene)bis-, bis(hydrogen sulfate) (ester), disodium salt (9CI), Phenol, 4,4′-(2-pyridylmethylene)di-, bis(hydrogen sulfate) (ester) disodium salt (8CI), 4,4′-(2-Pyridylmethylene)diphenol bis(hydrogen sulfate) disodium salt, DA 1773, Disodium bis[4-[(hydroxysulfonyl)oxy]phenyl](2-pyridyl)methane, Evacuol, Guttalax, Guttalax-Fher, LA 391, Laxoberal, Laxoberon, Neopax, Pico-Salax, Picolax, Picosulfate sodium, Picosulfol, Rapilax
