1.02010-04-08 22:13:40 UTC2019-11-26 03:16:04 UTCFDB0183642,3-DehydrokievitolIsolated from Phaseolus lunatus (butter bean) induced with aq. CuCl2. 2,3-Dehydrokievitol is found in pulses and lima bean.2,3-Dehydrokievitol2',4',5,7-Tetrahydroxy-8-(4-hydroxy-3-methyl-2-butenyl)isoflavoneC20H18O7370.3527370.105252933-(2,4-dihydroxyphenyl)-5,7-dihydroxy-8-[(2E)-4-hydroxy-3-methylbut-2-en-1-yl]-4H-chromen-4-one2,3-dehydrokievitol104363-17-9C\C(CO)=C/CC1=C2OC=C(C(=O)C2=C(O)C=C1O)C1=C(O)C=C(O)C=C1InChI=1S/C20H18O7/c1-10(8-21)2-4-13-16(24)7-17(25)18-19(26)14(9-27-20(13)18)12-5-3-11(22)6-15(12)23/h2-3,5-7,9,21-25H,4,8H2,1H3/b10-2+UFCGXNZEVGKUQA-WTDSWWLTSA-Nlogp2.70logs-4.15solubility2.62e-02 g/llogp3.22pka_strongest_acidic6.41pka_strongest_basic-2.7iupac3-(2,4-dihydroxyphenyl)-5,7-dihydroxy-8-[(2E)-4-hydroxy-3-methylbut-2-en-1-yl]-4H-chromen-4-oneaverage_mass370.3527mono_mass370.10525293smilesC\C(CO)=C/CC1=C2OC=C(C(=O)C2=C(O)C=C1O)C1=C(O)C=C(O)C=C1formulaC20H18O7inchiInChI=1S/C20H18O7/c1-10(8-21)2-4-13-16(24)7-17(25)18-19(26)14(9-27-20(13)18)12-5-3-11(22)6-15(12)23/h2-3,5-7,9,21-25H,4,8H2,1H3/b10-2+inchikeyUFCGXNZEVGKUQA-WTDSWWLTSA-Npolar_surface_area127.45refractivity99.68polarizability37.85rotatable_bond_count4acceptor_count7donor_count5physiological_charge-1formal_charge0Specdb::CMs10051Specdb::CMs46133Specdb::CMs146643Specdb::MsMs67839Specdb::MsMs67840Specdb::MsMs67841Specdb::MsMs125736Specdb::MsMs125737Specdb::MsMs125738Specdb::MsMs2722881Specdb::MsMs2722882Specdb::MsMs2722883Specdb::MsMs2955222Specdb::MsMs2955223Specdb::MsMs2955224HMDB38900#<Reference:0x00005556744f9be0>Lima beanType 1specificPhaseolus lunatus3884PulsesUnknowngenericpesticide1210Strictly, a substance intended to kill pests. In common usage, any substance used for controlling, preventing, or destroying animal, microbiological or plant pests.phytoalexin1223A toxin made by a plant that acts against an organism attacking it.