methyl 4,8-dihydroxy-3-methyl-9-oxoxanthene-1-carboxylate

methyl 4,8-dihydroxy-3-methyl-9-oxoxanthene-1-carboxylate

C16H12O6 (300.06338519999997)


   

(1r,1's,6r)-1',4',6-trihydroxy-7'-methoxy-6'-methyl-3-(3-methylbut-2-en-1-yl)-1'h-spiro[cyclohexane-1,2'-inden]-3-ene-2,3'-dione

(1r,1's,6r)-1',4',6-trihydroxy-7'-methoxy-6'-methyl-3-(3-methylbut-2-en-1-yl)-1'h-spiro[cyclohexane-1,2'-inden]-3-ene-2,3'-dione

C21H24O6 (372.1572804)


   

8-hydroxy-3-methyl-1-(4-methyl-5-oxooxolan-2-yl)xanthen-9-one

8-hydroxy-3-methyl-1-(4-methyl-5-oxooxolan-2-yl)xanthen-9-one

C19H16O5 (324.0997686)


   

methyl 7-hydroxy-3-methyl-6-oxooxepino[2,3-b]chromene-5-carboxylate

methyl 7-hydroxy-3-methyl-6-oxooxepino[2,3-b]chromene-5-carboxylate

C16H12O6 (300.06338519999997)


   

(1r,4'r)-6-ethyl-4',5-dihydroxy-7-methoxy-2,3-dihydrospiro[naphthalene-1,2'-oxolane]-4,5'-dione

(1r,4'r)-6-ethyl-4',5-dihydroxy-7-methoxy-2,3-dihydrospiro[naphthalene-1,2'-oxolane]-4,5'-dione

C16H18O6 (306.11033280000004)


   

1',4',6-trihydroxy-7'-methoxy-6'-methyl-3-(3-methylbut-2-en-1-yl)-1'h-spiro[cyclohexane-1,2'-inden]-3-ene-2,3'-dione

1',4',6-trihydroxy-7'-methoxy-6'-methyl-3-(3-methylbut-2-en-1-yl)-1'h-spiro[cyclohexane-1,2'-inden]-3-ene-2,3'-dione

C21H24O6 (372.1572804)


   

6-ethyl-4',5-dihydroxy-7-methoxy-2,3-dihydrospiro[naphthalene-1,2'-oxolane]-4,5'-dione

6-ethyl-4',5-dihydroxy-7-methoxy-2,3-dihydrospiro[naphthalene-1,2'-oxolane]-4,5'-dione

C16H18O6 (306.11033280000004)


   

8-hydroxy-3-methyl-1-[(2s,4s)-4-methyl-5-oxooxolan-2-yl]xanthen-9-one

8-hydroxy-3-methyl-1-[(2s,4s)-4-methyl-5-oxooxolan-2-yl]xanthen-9-one

C19H16O5 (324.0997686)