2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXINE-5,7-DICARBALDEHYDE
2,3-二氢苯并[3,4-B][1,4]二恶英-5,7-二苯甲醛
CAS No. 211235-87-9
2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXINE-5,7-DICARBALDEHYDE
2,3-二氢苯并[3,4-B][1,4]二恶英-5,7-二苯甲醛
(C35H26O4)n 31813-50-0