6-methyl-8-[5-(6-methyl-2,4-diphenyl-6,7-dihydro-5H-chromen-8-ylidene) penta-1,3-dienyl]-2,4-diphenyl-6,7-dihydro-5H-chromene perchlorate
CAS No. 77016-95-6
6-methyl-8-[5-(6-methyl-2,4-diphenyl-6,7-dihydro-5H-chromen-8-ylidene) penta-1,3-dienyl]-2,4-diphenyl-6,7-dihydro-5H-chromene perchlorate
2,6-二甲基-4-(3-硝基苯基)吡啶-3,5-二羧酸二甲酯