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Order 52165-39-6 3-(4-methylphenyl)-4-phenylspiro[4h-[1,2,4,5]oxatriazino[5,4-b]phthalazine-1,1'-cyclohexane]-6,11-dione

Order 52165-40-9 3-methyl-4-phenylspiro[4h-[1,2,4,5]oxatriazino[5,4-b]phthalazine-1,1'-cyclohexane]-6,11-dione

Order 65518-22-1 Pyridazino[1,2-b]phthalazine-1-carboxylic acid,3-(acetyloxy)-1,2,3,4,6,11-hexahydro-6,11-dioxo-, methyl ester, trans-

Order 27702-18-7 1,4-bis[2-(2-chlorobenzylidene)hydrazinyl]phthalazine

Order 27828-54-2 1-n,4-n-bis[(e)-(2,6-dinitrophenyl)methylideneamino]phthalazine-1,4-diamine

Order 27891-39-0 1,4-BIS[2-(NAPHTHALEN-1-YLMETHYLIDENE)HYDRAZINYL]PHTHALAZINE

Order 27894-29-7 1,4-BIS[2-(2-ETHOXYBENZYLIDENE)HYDRAZINYL]PHTHALAZINE

Order 21389-20-8 Benzo[g]phthalazine-1,4-dione

Order 23783-10-0 5,10[1',2']-Benzeno-1H-[1,2,4]triazolo[1,2-b]phthalazine-1,3(2H)-dione

Order 53827-58-0 Imidazo[2,1-a]phthalazine, 2-phenyl-

Order 7755-55-7 1H-Pyrazolo[1,2-b]phthalazine-5,10-dione,2,3-dihydro-1-hydroxy-3-methyl-

Order 27907-29-5 1,4-BIS[2-(1,3-BENZODIOXOL-5-YLMETHYLIDENE)HYDRAZINYL]PHTHALAZINE

Order 78859-43-5 1-[(2E)-2-(4-methylpent-3-en-2-ylidene)hydrazinyl]phthalazine hydrochloride (1:1)

Order 52175-67-4 1-ethyl-1-methyldiazirino[1,2-b]phthalazine-3,8-dione

Order 1017239-00-7 3,3-dimethyl-13-(4-methylphenyl)-4,13-dihydro-2H-indazolo[1,2-b]phthalazine-1,6,11-trione

Order 94446-01-2 1,2,4-Triazolo[3,4-a]phthalazine, 3-(4-methylphenyl)-

Order 94445-80-4 1,2,4-Triazolo[3,4-a]phthalazine, 3-(4-methoxyphenyl)-

Order 106047-09-0 5,10-Etheno-1H-[1,2,4]triazolo[1,2-b]phthalazine-1,3(2H)-dione,5,10-dihydro-2-phenyl-

Order 910918-75-1 2-METHYL-2H-[1,2,3]TRIAZOLO[4,5-G]PHTHALAZINE-4,9-DIONE

Order 61415-49-4 Naphtho[2,3-g]phthalazine-1,4-dione, 7-amino-2,3-dihydro-