9-chloro-8,13-dihydroxy-2,2,5,10-tetramethyl-4,11-dioxo-3,4-dihydro-2H,11H-chromeno[6,7-b][1,4]benzodioxepine-7-carbaldehyde
CAS No: 68455-12-9
chloro,dihydroxy,tetramethyl,dioxo,dihydro,chromeno,benzodioxepine,carbaldehyde
Contacter Mrs.Camila Email Us
Mobile +86 18136843696
Tel +86 25 5874 5998
QQ 3461339351
WeChat +86 18136843696
Skype live:.cid.6d3c4ae5f7de0a26