| 37372-00-2 | 2-Oxepanone, polymer with 1,4-butanediol and 1,3-diisocyanatomethylbenzene | (C9H6N2O2.C6H10O2.C4H10O2)x |
| 37372-01-3 | Hexanedioic acid, polymer with 1,4-butanediol, 1,3-diisocyanatomethylbenzene and 2,2-oxybis(ethanol) | (C9H6N2O2.C6H10O4.C4H10O3.C4H10O2)x |