、
4-(7-(3,5-dimethylisoxazol-4-yl)-6-methoxy-2-methyl-9H-pyrimido[4,5-b]indol-4-yl)-1-naphthoic acid 、
(S)-1-N-Boc-2-甲基哌嗪 、
三氟乙酸 以afforded the title compound in 27 mg (41% yield)的产率得到(4-(7-(3,5-Dimethylisoxazol-4-yl)-6-methoxy-2-methyl-9H-pyrimido[4,5-b]indol-4-yl)naphthalen-1-yl)((S)-3-methylpiperazin-1-yl)methanone