1 B7Q 5-[1-[1-(2-chloranylethanoyl)piperidin-4-yl]pyrazol-4-yl]-7-oxidanylidene-6-propan-2-yl-4~{H}-pyrazolo[1,5-a]pyrimidine-3-carbonitrile 1.000 2 B7K 7-oxidanylidene-6-propan-2-yl-5-[1-(1-prop-2-enoylpiperidin-4-yl)pyrazol-4-yl]-6~{H}-pyrazolo[1,5-a]pyrimidine-3-carbonitrile 0.935