114215-19-9 66407-58-7 Carbonic acid, (1-methylethylidene)di-4,1-cyclohexanediyl bis((3-ethyl-8,8,10,10-tetramethyl-1,5-dioxa-9-azaspiro(5.5)undec-3-yl)methyl) ester EINECS 266-343-5 Isopropylidenedicyclohexane-4,1-diylbis((3-ethyl-8,8,10,10-tetramethyl-1,5-dioxa-9-azaspiro(5.5)undec-3-yl)methyl) carbonate