1.0 2010-04-08 22:08:09 UTC 2025-11-18 23:12:01 UTC FDB008589 Blennin D Constituent of Lactarius blennius (slimy milk cap). Blennin D is found in mushrooms. Blennin D C15H22O4 266.3328 266.151809192 4,7a-dihydroxy-6,6,8-trimethyl-1H,3H,3aH,4H,4aH,5H,6H,7H,7aH,8H-azuleno[5,6-c]furan-1-one 4,7a-dihydroxy-6,6,8-trimethyl-3H,3aH,4H,4aH,5H,7H,8H-azuleno[5,6-c]furan-1-one 72601-39-9 CC1C=C2C(COC2=O)C(O)C2CC(C)(C)CC12O InChI=1S/C15H22O4/c1-8-4-9-10(6-19-13(9)17)12(16)11-5-14(2,3)7-15(8,11)18/h4,8,10-12,16,18H,5-7H2,1-3H3 VQGAZALZDFKYPA-UHFFFAOYSA-N belongs to the class of organic compounds known as terpene lactones. These are prenol lipids containing a lactone ring. Terpene lactones Organic compounds Lipids and lipid-like molecules Prenol lipids Terpene lactones Aliphatic heteropolycyclic compounds Carbonyl compounds Cyclic alcohols and derivatives Enoate esters Gamma butyrolactones Hydrocarbon derivatives Monocarboxylic acids and derivatives Organic oxides Oxacyclic compounds Secondary alcohols Sesquiterpenoids Tertiary alcohols Tetrahydrofurans Alcohol Aliphatic heteropolycyclic compound Alpha,beta-unsaturated carboxylic ester Carbonyl group Carboxylic acid derivative Carboxylic acid ester Cyclic alcohol Enoate ester Gamma butyrolactone Hydrocarbon derivative Lactarane sesquiterpenoid Lactone Monocarboxylic acid or derivatives Organic oxide Organic oxygen compound Organoheterocyclic compound Organooxygen compound Oxacycle Secondary alcohol Sesquiterpenoid Terpene lactone Tertiary alcohol Tetrahydrofuran logp 1.01 ALOGPS logs -1.64 ALOGPS solubility 6.11e+00 g/l ALOGPS logp 0.98 ChemAxon pka_strongest_acidic 14 ChemAxon pka_strongest_basic -3 ChemAxon iupac 4,7a-dihydroxy-6,6,8-trimethyl-1H,3H,3aH,4H,4aH,5H,6H,7H,7aH,8H-azuleno[5,6-c]furan-1-one ChemAxon average_mass 266.3328 ChemAxon mono_mass 266.151809192 ChemAxon smiles CC1C=C2C(COC2=O)C(O)C2CC(C)(C)CC12O ChemAxon formula C15H22O4 ChemAxon inchi InChI=1S/C15H22O4/c1-8-4-9-10(6-19-13(9)17)12(16)11-5-14(2,3)7-15(8,11)18/h4,8,10-12,16,18H,5-7H2,1-3H3 ChemAxon inchikey VQGAZALZDFKYPA-UHFFFAOYSA-N ChemAxon polar_surface_area 66.76 ChemAxon refractivity 70.7 ChemAxon polarizability 28.65 ChemAxon rotatable_bond_count 0 ChemAxon acceptor_count 3 ChemAxon donor_count 2 ChemAxon physiological_charge 0 ChemAxon formal_charge 0 ChemAxon Specdb::CMs 23421 Specdb::CMs 42655 Specdb::CMs 160444 Specdb::MsMs 10958 Specdb::MsMs 10959 Specdb::MsMs 10960 Specdb::MsMs 17630 Specdb::MsMs 17631 Specdb::MsMs 17632 Specdb::MsMs 2724656 Specdb::MsMs 2724657 Specdb::MsMs 2724658 Specdb::MsMs 2957295 Specdb::MsMs 2957296 Specdb::MsMs 2957297 Specdb::NmrOneD 166009 Specdb::NmrOneD 166010 Specdb::NmrOneD 166011 Specdb::NmrOneD 166012 Specdb::NmrOneD 166013 Specdb::NmrOneD 166014 Specdb::NmrOneD 166015 Specdb::NmrOneD 166016 Specdb::NmrOneD 166017 Specdb::NmrOneD 166018 Specdb::NmrOneD 166019 Specdb::NmrOneD 166020 Specdb::NmrOneD 166021 Specdb::NmrOneD 166022 Specdb::NmrOneD 166023 Specdb::NmrOneD 166024 Specdb::NmrOneD 166025 Specdb::NmrOneD 166026 Specdb::NmrOneD 166027 Specdb::NmrOneD 166028 HMDB31902 #<Reference:0x000055ce305cc408> Common mushroom Type 1 specific Agaricus bisporus 5341 Mushrooms Unknown generic Oyster mushroom Type 1 specific Pleurotus ostreatus 5322