告知价格和货期 LC-MS 核磁 97%

4,4′-((4a,5-dihydroindeno[2,1-a]indene-5,10-diyl)bis(ethyne-2,1-diyl))dipyridine
Chemical Formula: C30H18N2
Molecular Weight: 406.4880
m/z: 406.1470 (100.0%), 407.1504 (32.4%), 408.1537 (5.1%)
Elemental Analysis: C, 88.64; H, 4.46; N, 6.89