Elobixibat Tetra Butyl Impurity

Chemical Name: 1,1-Dioxo-3,3-dibutyl-5-phenyl-7-methylthio-8-(N-{(R)-1-phenyl-1-[N-(t-butoxycarbonylmethyl)carbamoyl]methyl}carbamoylmethoxy)-2,3,4,5-tetrahydro-1,5-benzothiazepine

Smile: O=C(COC1=C(SC)C=C(C2=C1)N(C3=CC=CC=C3)CC(CCCC)(CCCC)CS2(=O)=O)N[C@H](C4=CC=CC=C4)C(NCC(OC(C)(C)C)=O)=O