5,6-di(cyclohepta-2,4,6-trien-1-yl)cyclohex-2-ene-1,4-dione

(1aR,2R,2aR,6aS,7S,7aS)-2,2a,7,7a-tetrahydro-1H-2,7-ethenocyclopropa[b]naphthalene-3,6(1aH,6aH)-dione

N-苯基甲亚胺

二氧化碳

1,3,5,7-tetraphenylpyrazolo[3,4-f]indazole-4,8(1H,5H)-dione