Table 1. Kinase inhibition profile of compound 1 at 50 μM.

Kinase	% Inhib.	Kinase	% Inhib.
ABL1	0	mTOR	4
AURKA	22	PDGFRB	21
AURKB	7	RET	15
AURKC	2	RET (M918T)	28
BRAF	9	RET (V804L)	35
CSF1R	3	S6K1	0
FGFR	0	SRC	5
FLT3	52	TTK	17

Bold, inhibited by more than 40%.