Methyl (7-hydroxy-11-methyl-2,9-dioxo-12,15-dioxatetracyclo[8.4.1.0~1,10~.0~3,8~]pentadeca-3,5,7-trien-13-yl)acetate

(7-Hydroxy-11-méthyl-2,9-dioxo-12,15-dioxatétracyclo[8.4.1.0~1,10~.0~3,8~]pentadéca-3,5,7-trién-13-yl)acétate de méthyle

4a,10a-Epoxy-1H-naphtho[2,3-c]pyran-3-acetic acid, 3,4,5,10-tetrahydro-9-hydroxy-1-methyl-5,10-dioxo-, methyl ester

Methyl (7-hydroxy-11-methyl-2,9-dioxo-12,15-dioxatetracyclo[8.4.1.0~1,10~.0~3,8~]pentadeca-3,5,7-trien-13-yl)acetate

Methyl-(7-hydroxy-11-methyl-2,9-dioxo-12,15-dioxatetracyclo[8.4.1.0~1,10~.0~3,8~]pentadeca-3,5,7-trien-13-yl)acetat