Chemical Name: 4-[(RS)-(4-hydroxyphenyl)(pyridin-2-yl)methyl]phenyl sodium sulfate (as per EP) ; 4-[(Pyridin-2-yl)(4-hydroxyphenyl)methyl]phenyl sodium sulfate (as per USP)
Synonym: Picosulfate Sodium USP Related Compound A
Smile: O=S(OC1=CC=C(C(C2=CC=C(O)C=C2)C3=NC=CC=C3)C=C1)([O-])=O.[Na+]