CAS NO. 30213-35-5 | 8-[(3,6-Dihydro-6-oxo-2H-pyran-2-yl)hydroxymethyl]-4-heptanoyl-3-hydroxy-1,5-cyclononadiene-1,2,5,6-tetracarboxylic 1,2:5,6-dianhydride |

8-[(3,6-Dihydro-6-oxo-2H-pyran-2-yl)hydroxymethyl]-4-heptanoyl-3-hydroxy-1,5-cyclononadiene-1,2,5,6-tetracarboxylic 1,2:5,6-dianhydride

Ketorubratoxin B	8-[(3,6-Dihydro-6-oxo-2H-pyran-2-yl)hydroxymethyl]-4-heptanoyl-3-hydroxy-1,5-cyclononadiene-1,2,5,6-tetracarboxylic 1,2:5,6-dianhydride
8-[(3,6-Dihydro-6-oxo-2H-pyran-2-yl)hydroxymethyl]-4-(1-oxoheptyl)-3-hydroxy-1,5-cyclononadiene-1,2,5,6-tetracarboxylic 1,2:5,6-dianhydride