Lanosterol

(2S,5S,7R,11R,14R,15R)-2,6,6,11,15-pentamethyl-14-[(2R)-6-methylhept-5-en-2-yl]tetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadec-1(10)-en-5-ol

C30H50O (426.386145)


Lanosterol, also known as lanosterin, belongs to the class of organic compounds known as triterpenoids. These are terpene molecules containing six isoprene units. Thus, lanosterol is considered to be a sterol lipid molecule. Lanosterol is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral. Lanosterol is biochemically synthesized starting from acetyl-CoA by the HMG-CoA reductase pathway. The critical step is the enzymatic conversion of the acyclic terpene squalene to the polycylic lanosterol via 2,3-squalene oxide. Constituent of wool fat used e.g. as chewing-gum softenerand is) also from yeast COVID info from COVID-19 Disease Map Corona-virus Coronavirus SARS-CoV-2 COVID-19 SARS-CoV COVID19 SARS2 SARS

   

4,14-bis(3,4-dihydroxyphenyl)-5,8-dihydroxy-3,11-dioxatricyclo[8.4.0.0²,⁷]tetradeca-1(10),2(7),8-trien-12-one

4,14-bis(3,4-dihydroxyphenyl)-5,8-dihydroxy-3,11-dioxatricyclo[8.4.0.0²,⁷]tetradeca-1(10),2(7),8-trien-12-one

C24H20O9 (452.110727)


   

(1r,4s,5s,11r,12r,15s,16s,22r)-4,15-bis(3,5-dihydroxyphenyl)-5,11,16,22-tetrakis(4-hydroxyphenyl)-6,17-dioxahexacyclo[10.10.0.0²,¹⁰.0³,⁷.0¹³,²¹.0¹⁴,¹⁸]docosa-2,7,9,13,18,20-hexaene-9,20-diol

(1r,4s,5s,11r,12r,15s,16s,22r)-4,15-bis(3,5-dihydroxyphenyl)-5,11,16,22-tetrakis(4-hydroxyphenyl)-6,17-dioxahexacyclo[10.10.0.0²,¹⁰.0³,⁷.0¹³,²¹.0¹⁴,¹⁸]docosa-2,7,9,13,18,20-hexaene-9,20-diol

C56H42O12 (906.2676132)


   

3,8-dibromo-4-chloro-4,11,12,12-tetramethyl-7-oxatricyclo[6.3.1.0¹,⁶]dodec-9-en-11-ol

3,8-dibromo-4-chloro-4,11,12,12-tetramethyl-7-oxatricyclo[6.3.1.0¹,⁶]dodec-9-en-11-ol

C15H21Br2ClO2 (425.95967160000004)


   

4,5'-dibromo-4'-chloro-1,3,3,4'-tetramethyl-7-oxaspiro[bicyclo[4.1.0]heptane-2,1'-cyclohexan]-4-ene

4,5'-dibromo-4'-chloro-1,3,3,4'-tetramethyl-7-oxaspiro[bicyclo[4.1.0]heptane-2,1'-cyclohexan]-4-ene

C15H21Br2ClO (409.96475660000004)