trans,trans-3-bromo-3-(a-bromobenzyl)-2,3-dihydro-2-phenyl-4H-1-benzopyran-4-one
CAS No: 119656-93-8
Purity: null
Min quantity: null null
Price: null ~ null null
Description: trans,trans-3-bromo-3-(a-bromobenzyl)-2,3-dihydro-2-phenyl-4H-1-benzopyran-4-one