134119-41-8
英文名称
1H,3H-Benzo[1,2-c:4,5-c']difuran-1,3,5,7-tetrone,polymerwith5,5'-carbonylbis[1,3-isobenzofurandione]and1,3-diisocyanatomethylbenzene
CAS
134119-41-8
分子式
(C17H6O7.C10H2O6.C9H6N2O2)x