1-alpha-H,5-alpha-H-Tropan-3-alpha-ol, 2,2'-(azoxydi-p-phenylene)bis(3-phenylacrylate)(2:1) (ester) 3,3'-Diphenyl-2,2'-(azoxydi-(p-phenylene))diacrylic acid bis(3-tropanyl) ester YM4130000