5,5,7-trimethyl-4,6-dihydro-2H-1,2,4-triazepine-3-thione

(E)-N-[(Z)-butan-2-ylideneamino]butan-2-imine

1,1-二硝基乙烷

9,10-二甲基菲

7-methyl-5H-dibenzo[a,c][7]annulene