1 x $65.00
1 x $60.00
Certified Reference Standards...
化学名称: 2,9-Difluoro-5,12-dihydroxy-5,7,12,14-tetrahydrodibenzo[b,g][1,6]diborecine-6,13-dione
微笑: OB(C(CC1=CC(F)=CC=C1B2O)=O)C3=C(C=C(F)C=C3)CC2=O