PROBLEM TO BE SOLVED: To provide a drug for treating adenocarcinoma, which is an inhibitor of FGFR enzyme. A compound of formula II and a pharmaceutical composition thereof. (W: NR9. X: CR15. R1: H, halo, etc. R2, R3: H, CN, etc. R4, R8: halo. R6: H. R5, R7: H, halo, C1-6 alkyl, etc. R9 : H, C1-6 alkyl, etc. R10: halo, C1-6 alkyl, etc. R15: H, halo, etc.) [Selection diagram] None【課題】FGFR酵素の阻害剤である腺癌治療用医薬の提供。【解決手段】式IIの化合物およびその医薬組成物。(W:NR9。X:CR15。R1:H、ハロなど。R2、R3:H、CNなど。R4、R8:ハロ。R6:H。R5、R7:H、ハロ、C1-6アルキルなど。R9:H、C1-6アルキルなど。R10:ハロ、C1-6アルキルなど。R15:H、ハロなど。)【選択図】なし