Chemical Name: [[[1-(4-Chlorobenzoyl)-5-methoxy-2-methyl-1H-indol-3-yl]acetyl]oxy]acetic acid Sodium salt (as per EP)
Synonym: Lansoprazole USP Related Compound B ; Lansoprazole Sulfide
Smile: O=C(C1=CC=C(Cl)C=C1)N2C(C=CC(OC)=C3)=C3C(CC(OCC([O-])=O)=O)=C2C.[Na+]