3,3'-((1R,2R,3S,4S)-2,4-diphenylcyclobutane-1,3-diyl)bis(4,6-dimethylisoxazolo[3,4-d]pyridazin-7(6H)-one)

(2,4-diphenyl-cyclobutane-1,3-diyl)-di-glyoxylic acid

β-苯基丙烯酰氯

4,6-dimethyl-3-trans-styryl-6H-isoxazolo[3,4-d]pyridazin-7-one

(E)-3-methyl-4-nitro-5-styrylisoxazole