9H-thioxanthene 10-oxide

2-methylbenzo[h][3,1]benzoxazin-4-one

acetic acid,(2R)-3-octadecoxypropane-1,2-diol

3-(1-hydroxyethylidene)-1-benzofuran-2-one

1-(1,5-dihydroxynaphthalen-2-yl)ethanone