5-amino-1-picolinoyl-1H-pyrazole-3,3,4-(2H)-tricarbonitrile

Hydrazine, 1,2-dipicolinoyl-

1,2,2a,3,4,8b-Hexahydrocyclobuta[a]naphthalin-1,1,2,2-tetracarbonitril

萘-D1

1,2-dideuterio-naphthalene