Ibrutinib Dimer Impurity-II

Chemical Name: 1-((S)-3-(2-(3-((R)-3-(4-amino-3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)piperidin-1-yl)-3-oxopropyl)-4-imino-3-(4-phenoxyphenyl)-2,4-dihydro-1H-pyrazolo[3,4-d]pyrimidin-1-yl)piperidin-1-yl)prop-2-en-1-one

Smile: NC1=C2C(N([C@H]3CN(C(CCN4C(C5=CC=C(OC6=CC=CC=C6)C=C5)=C7C(N4[C@@H]8CN(C(C=C)=O)CCC8)=NC=NC7=N)=O)CCC3)N=C2C9=CC=C(OC%10=CC=CC=C%10)C=C9)=NC=N1