CAS NO. 17981-92-9 | 8,9-Dihydro-5-hydroxy-2-methyl-8-methylene-4H-pyrano[3,2-h][1]benzoxepin-4-one |

8,9-Dihydro-5-hydroxy-2-methyl-8-methylene-4H-pyrano[3,2-h][1]benzoxepin-4-one

Dehydroptaeroxilin	Dehydropteroxylinol
8,9-Dihydro-5-hydroxy-2-methyl-8-methylene-4H-pyrano[3,2-h][1]benzoxepin-4-one	8,9-Dihydro-2-methyl-5-hydroxy-8-methylene-4H-pyrano[3,2-h][1]benzoxepin-4-one