1-O-[6-[4-[4-[[4-[(E)-3-(4-hexa-1,3,5-triynoxyphenyl)prop-2-enoyl]oxy-1,2,3,3a,4,5,6,6a-octahydropentalen-1-yl]oxycarbonyl]phenoxy]carbonylphenoxy]hexyl] 5-O-[6-[4-(4-methoxyphenoxy)carbonylphenoxy]hexyl] 4-ethyl-2,2,4-trimethylpentanedioate;[3-methyl-4-[4-(6-prop-2-enoyloxyhexoxy)benzoyl]oxyphenyl] 4-(6-prop-2-enoyloxyhexoxy)benzoate;[3-methyl-4-[4-(3-prop-2-enoyloxypropoxy)benzoyl]oxyphenyl] 4-(3-prop-2-enoyloxypropoxy)benzoate