106582-45-0
2-Amino-7-(4-carbethoxypiperazin-1-yl)-1,8-naphthyridine
→
106582-50-7
2-Chloro-7-(4-carbethoxypiperazin-1-yl)-1,8-naphthyridine
49655-93-8
1,8-萘啶-2,7(1h,8h)-二酮