Sulfuric acid 13-(3-isopropoxy-4-methoxy-phenyl)-2,10,11-trimethoxy-6-oxo-6H-5-oxa-6b-aza-dibenzo[a,i]fluoren-3-yl ester 2,2,2-trichloro-ethyl ester

3-Benzyloxy-13-(3-isopropoxy-4-methoxy-phenyl)-2,10,11-trimethoxy-7,8-dihydro-5-oxa-6b-aza-dibenzo[a,i]fluoren-6-one

14-(3-hydroxy-4-methoxyphenyl)-2,11,12-trimethoxy-6-oxo-6H-[1]benzopyrano[4',3':4,5]pyrrolo[2,1-a]isoquinolin-3-yl 2,2,2-trichloroethyl sulfate

7-Benzyloxy-3-[2-(3,4-dimethoxy-phenyl)-ethyl]-1-(3-isopropoxy-4-methoxy-phenyl)-8-methoxy-4-oxo-3,4-dihydro-chromeno[3,4-b]pyrrole-2-carboxylic acid

3-Hydroxy-13-(3-isopropoxy-4-methoxy-phenyl)-2,10,11-trimethoxy-5-oxa-6b-aza-dibenzo[a,i]fluoren-6-one