121029-02-5 1,3-Isobenzofurandione, hexahydro-, polymer with 1,6-diisocyanato-2,2,4-trimethylhexane, 1,6-diisocyanato-2,4,4-trimethylhexane, 2,2-dimethyl-1,3-propanediol and 1,6-hexanediol 121038-34-4 5''-(hydroxymethyl)-1',5,5,5'',9a',13',20a',22a'-octamethyl-3a',4,4'',4b',5,5',5'',6',6a',7',9',9a',13',13a',14',15',16',17',17a',18',20',20a',20b',21',22',22a'-hexacosahydro-3H,3''H-dispiro[furan-2,12'-[3,11]dioxa[8,19]diazacyclopenta[de]pentaleno[2',1':