告知价格和货期 提供LC-MS 核磁 97%
6,12-bis(pyridin-4-ylethynyl)-4a,10a-dihydroindeno[1,2-b]fluorene
Chemical Formula: C34H20N2
Molecular Weight: 456.5480
m/z: 456.1626 (100.0%), 457.1660 (36.8%), 458.1694 (6.6%)
Elemental Analysis: C, 89.45; H, 4.42; N, 6.14