XANTHOASCIN
CAS No. 61391-08-0
XANTHOASCIN;4-(3,4-Dihydro-2,2-dimethyl-2H-1-benzopyran-6-yl)-1-(4-hydroxyphenyl)-1,3-butadiene-2,3-diyldiisocyanide;4-[4-(3,4-Dihydro-2,2-dimethyl-2H-1-benzopyran-6-yl)-2,3-diisocyano-1,3-butadienyl]phenol