Chemical Name: Methyl 3-[[(2RS)-2-(butylamino)propanoyl]amino]-4-methylthiophene-2-carboxylate (as per EP)
Synonym: Butylarticaine
Smiles: O=C([C@@]([H])(C)NCCCC)NC1=C(C(OC)=O)SC=C1C
Inchi: InChI=1S/C15H25N3O2S/c1-5-7-16-11(4)14(19)18-12-10(3)9-21-13(12)15(20)17-8-6-2/h9,11,16H,5-8H2,1-4H3,(H,17,20)(H,18,19)/t11-/m1/s1