1.0 2010-04-08 22:10:17 UTC 2020-02-24 19:11:00 UTC FDB012652 Tuberoside D Constituent of Allium tuberosum (Chinese chives). Tuberoside D is found in onion-family vegetables and potato. Tuberoside D C45H74O17 887.0589 886.492600942 2-{[4-hydroxy-2-(hydroxymethyl)-6-{5,7',9',13'-tetramethyl-5'-oxaspiro[oxane-2,6'-pentacyclo[10.8.0.0²,⁹.0⁴,⁸.0¹³,¹⁸]icosane]-15'-oloxy}-5-[(3,4,5-trihydroxy-6-methyloxan-2-yl)oxy]oxan-3-yl]oxy}-6-methyloxane-3,4,5-triol 2-{[4-hydroxy-2-(hydroxymethyl)-6-{5,7',9',13'-tetramethyl-5'-oxaspiro[oxane-2,6'-pentacyclo[10.8.0.0²,⁹.0⁴,⁸.0¹³,¹⁸]icosane]-15'-oloxy}-5-[(3,4,5-trihydroxy-6-methyloxan-2-yl)oxy]oxan-3-yl]oxy}-6-methyloxane-3,4,5-triol 234771-06-3 CC1C2C(CC3C4CCC5CC(OC6OC(CO)C(OC7OC(C)C(O)C(O)C7O)C(O)C6OC6OC(C)C(O)C(O)C6O)C(O)CC5(C)C4CCC23C)OC11CCC(C)CO1 InChI=1S/C45H74O17/c1-18-9-12-45(55-17-18)19(2)30-28(62-45)14-25-23-8-7-22-13-27(26(47)15-44(22,6)24(23)10-11-43(25,30)5)58-42-39(61-41-36(53)34(51)32(49)21(4)57-41)37(54)38(29(16-46)59-42)60-40-35(52)33(50)31(48)20(3)56-40/h18-42,46-54H,7-17H2,1-6H3 PTMUTMGEBGQTEJ-UHFFFAOYSA-N belongs to the class of organic compounds known as steroidal saponins. These are saponins in which the aglycone moiety is a steroid. The steroidal aglycone is usually a spirostane, furostane, spirosolane, solanidane, or curcubitacin derivative. Steroidal saponins Organic compounds Lipids and lipid-like molecules Steroids and steroid derivatives Steroidal glycosides Aliphatic heteropolycyclic compounds Cyclic alcohols and derivatives Hydrocarbon derivatives Hydroxysteroids Ketals O-glycosyl compounds Oligosaccharides Oxacyclic compounds Oxanes Polyols Primary alcohols Secondary alcohols Spirostanes and derivatives Tetrahydrofurans Triterpenoids 2-hydroxysteroid Acetal Alcohol Aliphatic heteropolycyclic compound Cyclic alcohol Glycosyl compound Hydrocarbon derivative Hydroxysteroid Ketal O-glycosyl compound Oligosaccharide Organic oxygen compound Organoheterocyclic compound Organooxygen compound Oxacycle Oxane Polyol Primary alcohol Secondary alcohol Spirostane skeleton Steroidal saponin Tetrahydrofuran Triterpenoid logp 0.23 ALOGPS logs -3.34 ALOGPS solubility 4.03e-01 g/l ALOGPS logp 1.04 ChemAxon pka_strongest_acidic 11.88 ChemAxon pka_strongest_basic -3.2 ChemAxon iupac 2-{[4-hydroxy-2-(hydroxymethyl)-6-{5,7',9',13'-tetramethyl-5'-oxaspiro[oxane-2,6'-pentacyclo[10.8.0.0²,⁹.0⁴,⁸.0¹³,¹⁸]icosane]-15'-oloxy}-5-[(3,4,5-trihydroxy-6-methyloxan-2-yl)oxy]oxan-3-yl]oxy}-6-methyloxane-3,4,5-triol ChemAxon average_mass 887.0589 ChemAxon mono_mass 886.492600942 ChemAxon smiles CC1C2C(CC3C4CCC5CC(OC6OC(CO)C(OC7OC(C)C(O)C(O)C7O)C(O)C6OC6OC(C)C(O)C(O)C6O)C(O)CC5(C)C4CCC23C)OC11CCC(C)CO1 ChemAxon formula C45H74O17 ChemAxon inchi InChI=1S/C45H74O17/c1-18-9-12-45(55-17-18)19(2)30-28(62-45)14-25-23-8-7-22-13-27(26(47)15-44(22,6)24(23)10-11-43(25,30)5)58-42-39(61-41-36(53)34(51)32(49)21(4)57-41)37(54)38(29(16-46)59-42)60-40-35(52)33(50)31(48)20(3)56-40/h18-42,46-54H,7-17H2,1-6H3 ChemAxon inchikey PTMUTMGEBGQTEJ-UHFFFAOYSA-N ChemAxon polar_surface_area 255.91 ChemAxon refractivity 214.93 ChemAxon polarizability 95.61 ChemAxon rotatable_bond_count 7 ChemAxon acceptor_count 17 ChemAxon donor_count 9 ChemAxon physiological_charge 0 ChemAxon formal_charge 0 ChemAxon Specdb::MsMs 100983 Specdb::MsMs 100984 Specdb::MsMs 100985 Specdb::MsMs 166464 Specdb::MsMs 166465 Specdb::MsMs 166466 Specdb::MsMs 2763109 Specdb::MsMs 2763110 Specdb::MsMs 2763111 Specdb::MsMs 2941891 Specdb::MsMs 2941892 Specdb::MsMs 2941893 HMDB34304 #<Reference:0x000055ce303aa2d8> Garden onion Type 1 specific Allium cepa 4679 Garden onion (var.) Type 1 specific Allium cepa var. cepa 4679 Green onion Type 1 Onion-family vegetables Unknown generic Potato Type 1 specific Solanum tuberosum 4113 Red onion Type 1 Welsh onion Type 1 specific Allium fistulosum 35875