Exploring 11144. To explore a different substance…

1,2,4-Trimethoxy-3-(prop-2-en-1-yl)benzene
 11144  C12H16O3  208.254
 InChI=1S/C12H16O3/c1-5-6-9-10(13-2)7-8-11(14-3)12(9)15-4/h5,7-8H,1,6H2,2-4H3
 VHSOIUOCCUTMHM-UHFFFAOYSA-N This stereoisomer Any stereoisomer
 C=CCc1c(OC)ccc(c1OC)OC