1	IZ9	(E)-2,4-diamino-6-(4-methylstyryl)-7h-pyrrolo[2,3-D]pyrimidine-5-carbonitrile	1.000
2	AOB	(E)-2-amino-4-oxo-6-styryl-4,7-dihydro-3h-pyrrolo[2,3-D]pyrimidine-5-carbonitrile	0.870