Table 2 in The grass root endophytic fungus Flavomyces fulophazii: An abundant source of tetramic acid and chlorinated azaphilone derivatives

<p><b>Table 2</b> High resolution mass-spectral (positive ion mode) data for compounds detected in Flavomyces fulophazii culture extracts.</p><table><tbody><tr><th>Compound</th><th></th><th>Formula</th><th>Detected ion</th><th>Detected formula</th><th>Calculated <i>m/z</i></th><th>Found <i>m/z</i></th><th>diff (ppm)</th></tr></tbody><tbody><tr><th>No. a</th><td>Name</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><th>1</th><td>10,11-dihydroxy-vermelhotin</td><td>C12H13O5N</td><td>[M+H]+</td><td>C12H14O5N</td><td>252.0866</td><td>252.0865</td><td>0.472</td></tr><tr><th></th><td></td><td></td><td>[M+Na]+</td><td>C12H13O5NNa</td><td>274.0686</td><td>274.0684</td><td>0.853</td></tr><tr><th>2</th><td>11-hydroxy-vermelhotin</td><td>C12H13O4N</td><td>[M+H]+</td><td>C12H14O4N</td><td>236.0917</td><td>236.0915</td><td>0.908</td></tr><tr><th></th><td></td><td></td><td>[M+Na]+</td><td>C12H13O4NNa</td><td>258.0737</td><td>258.0735</td><td>0.500</td></tr><tr><th>3</th><td>11-oxo-vermelhotin</td><td>C12H11O4N</td><td>[M+H]+</td><td>C12H12O4N</td><td>234.0761</td><td>234.0758</td><td>1.129</td></tr><tr><th></th><td></td><td></td><td>[M+Na]+</td><td>C12H11O4NNa</td><td>256.0580</td><td>256.0577</td><td>1.363</td></tr><tr><th>4</th><td>11-methoxy-vermelhotin</td><td>C13H15O4N</td><td>[M+H]+</td><td>C13H16O4N</td><td>250.1074</td><td>250.1072</td><td>0.698</td></tr><tr><th></th><td></td><td></td><td>[M+Na]+</td><td>C13H15O4NNa</td><td>272.0893</td><td>272.0890</td><td>1.136</td></tr><tr><th>5</th><td>vermelhotin</td><td>C12H11O3N</td><td>[M+H]+</td><td>C12H12O3N</td><td>218.0812</td><td>218.0809</td><td>1.145</td></tr><tr><th></th><td></td><td></td><td>[M+Na]+</td><td>C12H11O3NNa</td><td>240.0631</td><td>240.0628</td><td>1.351</td></tr><tr><th>6a</th><td>flavochlorine E</td><td>C16H18O5NCl</td><td>[M+H]+</td><td>C H O NCl35 16 19 5</td><td>340.0946</td><td>340.0944</td><td>0.785</td></tr><tr><th></th><td></td><td></td><td>[M + H+2]+</td><td>C H O NCl37 16 19 5</td><td>342.0917</td><td>342.0912</td><td>1.335</td></tr><tr><th>6b</th><td>flavochlorine F</td><td>C16H18O5NCl</td><td>[M+H]+</td><td>C H O NCl35 16 19 5</td><td>340.0946</td><td>340.0944</td><td>0.696</td></tr><tr><th></th><td></td><td></td><td>[M + H+2]+</td><td>C H O NCl37 16 19 5</td><td>342.0917</td><td>342.0913</td><td>1.160</td></tr><tr><th>7</th><td>flavochlorine A</td><td>C15H18O3NCl</td><td>[M+H]+</td><td>C H O NCl35 15 19 3</td><td>296.1048</td><td>296.1045</td><td>1.039</td></tr><tr><th></th><td></td><td></td><td>[M + H+2]+</td><td>C H O NCl37 15 19 3</td><td>298.1018</td><td>298.1016</td><td>0.763</td></tr><tr><th>8</th><td>flavochlorine B</td><td>C13H14O2NCl</td><td>[M+H]+</td><td>C H O NCl35 13 15 2</td><td>252.0786</td><td>252.0783</td><td>1.162</td></tr><tr><th></th><td></td><td></td><td>[M + H+2]+</td><td>C H O NCl37 13 15 2</td><td>254.0756</td><td>254.0753</td><td>1.310</td></tr><tr><th>9</th><td>flavochlorine C</td><td>C16H20O3NCl</td><td>[M+H]+</td><td>C H O NCl35 16 21 3</td><td>310.1204</td><td>310.1202</td><td>0.863</td></tr><tr><th></th><td></td><td></td><td>[M + H+2]+</td><td>C H O NCl37 16 21 3</td><td>312.1175</td><td>312.1171</td><td>1.178</td></tr><tr><th>10</th><td>flavochlorine G</td><td>C18H22O4NCl</td><td>[M+H]+</td><td>C H O NCl35 18 23 4</td><td>352.1310</td><td>352.1307</td><td>0.859</td></tr><tr><th></th><td></td><td></td><td>[M + H+2]+</td><td>C H O NCl37 18 23 4</td><td>354.1281</td><td>354.1276</td><td>1.418</td></tr><tr><th>11</th><td>flavochlorine D</td><td>C13H13O3Cl</td><td>[M+H]+</td><td>C H O Cl35 13 14 3</td><td>253.0626</td><td>253.0622</td><td>1.417</td></tr><tr><th></th><td></td><td></td><td>[M + H+2]+</td><td>C H O Cl37 13 14 3</td><td>255.0596</td><td>255.0593</td><td>1.444</td></tr></tbody></table><p>^a Numbers of compounds correspond to those in Figs. 2 and 3.</p>