12,14-dimethyl-[1,4]benzoxazino[3,2-b]phenoxazine

5a,6,11a,12-Tetrahydro-5a,11a-dimethyl(1,4)benzoxazino(3,2-b)(1,4)benzoxazine

L-Valine, N,N-[(10, 12-dimethyl-2-oxo-3-phenyl-2H,6H-1,4-oxazine[3,2-b]phenoxazine-5, 7-diyl)dicarbonyl]bis(L-threonyl-D-valyl-L-prolyl-N-methylglycyl-N-methyl-, di-.epsilon.-lactone

3,9-dinitro-6,12-dihydro-[1,4]benzoxazino[3,2-b][1,4]benzoxazine

5a,6,11a,12-Tetrahydro-5a-phenyl[1,4]benzoxazino[3,2-b][1,4]benzoxazine

5a,6,11a,12-Tetrahydro-5a,11a-diphenyl(1,4)benzoxazino(3,2-b)(1,4)benzoxazine

13-Methyl-5H,7H-12,14-dithia-5,6,7-triaza-pentacene

4-Hydroxy-5-methoxy-4'-propoxy[1,1'-biphenyl]-3-carboxaldehyde

Ethyl 5-(3-formyl-4-hydroxy-5-methoxyphenyl)-2-thiophenecarboxylate

4-Hydroxy-5-methoxy-4'-(methylsulfonyl)[1,1'-biphenyl]-3-carboxaldehyde

Tert-butyl{(5s)-5-[(tert-butoxycarbonyl)amino]-6-hydroxyhexyl}carbamate

Methyl 3'-fluoro-5'-formyl-4'-hydroxy[1,1'-biphenyl]-3-carboxylate

5-Ethynyl-2-hydroxy-3-methoxybenzaldehyde

5-(3-Formyl-4-hydroxy-5-methoxyphenyl)-2-thiophenecarboxylic acid

2-Hydroxy-5-[2-(2-pyridinyl)ethynyl]benzaldehyde

4-Hydroxy-5-methoxy-3'-(methoxymethyl)[1,1'-biphenyl]-3-carboxaldehyde

2-Hydroxy-6-(6-methoxy-3-pyridinyl)-1-naphthalenecarboxaldehyde