N,N'-Thiobis(2,3-dihydro-5-methyl-3-oxo-2-phenyl-pyrazol-4-yliden-amin)

Rubazonsaeure

1,5-二苯基-3-甲基-1H-吡唑

(4Z)-3-Methyl-1-phenyl-1H-pyrazole-4,5-dione 4-oxime

5-methyl-2-phenyl-4-(2,2,2-trifluoroacetyl)-1H-pyrazol-3-one