Phenanthrene 3:4:5-trihydroxy

Methyl 3a,6a-dihydroxycholanate, 240 1-Methylestrone 3-methyl ether, 10, 27 4b/3-Methyl-7-ethylenedioxy-1,2,3,4, 4a ,4b/3,5,6,7,8,10,1 Oaa-dodecahydro-phenanthrene-1 /3,4/3-diol, 236 14C-Methyl iodide, 211 ds-Methyl iodide, 210, 214 Methyl lithocholate tosylate, 329 1-Methyl-19-nortestosterone, 27 6a-Methylprednisolone, 410 6a-Methylprednisolone BMD, 410 16/3-Methylprednisone, 87 18-Methylpregn-4-ene-3/3,17a,20f-triol, 243 20-Methylpregn-5-en-3/3-ol, 415 17a-Methylpregnenolone acetate, 48 17a-Methyltestosterone, 438 16/3-Methyl- 11a,17a,21 -trihydroxy- 5 /3-pregnane-3,20-dione 21-acetate, 299, 300 20-Methyl-3/3-trityloxypregn-5-ene, 415 3/3-Methoxycholestane, 136 1-Methoxycyclohexene, 18 3-Methoxyestra-3,5(10)-diene, 18, 27... 

Methoxy-3,4,7-trihydroxy-phenanthrene (312) and 4-methoxy-2,5-dihydroxy-phenanthrene suppressed HL-60 and SMMC-7721 cells. Synergistic inhibition of the two phenanthrenes with puerarin was observed against HL-60 [159]. 

Most of the phenanthrenes are present in the form of monomers, containing about 210 compounds. Hydroxyl and methyloxyl are the most common substitutes located in the phenanthrene skeletons and occupy about 50% of aU monomers. For instance, coeloginanthrin 158 from Coelogyne cristata [88], 4-methoxyphenanthrene-2,3,7-triol 159 and 4-methox3 phenanthrene-2,3,6,7-tetrol 160 from Bulbophyllum vaginatum [89], as well as 2-methoxy-3,4,7-trihydroxy-phenanthrene 161 from B. inconsipicum [90] are hydroxyl- and/or methyloxyl-substituted ones. 

C21H29.82I9.i8Oa.82f 11/3,17a,21-Trihydroxy-4-pregnene-3,20-dione -11/3,17a-dihydroxy-21-iodo-4-pregnene-3,20-dione (82 18), 46B, 608 C22H10CI2N2O2, Phenanthrene - 2,3-dichloro-5,6-dicyano-p-benzoquin-one, 44B, 562... 

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