Table 3 in Conoidecyclics A-C from marine macroalga Turbinaria conoides: Newly described natural macrolides with prospective bioactive properties
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Table 3 Physicochemical and pharmacokinetic parameters of conoidecyclics A-C. ParametersConoidecyclic AConoidecyclic BConoidecyclic CPhysicochemical propertiesFormulaC27H44O6C32H52O8C29H46O8Molecular464.63 g/mol564.75 g/mol522.67 g/molweightNum. heavy334037atomsFraction Csp 30.740.750.72Num. rotatable164bondsNum. H-bond688acceptorsNum. H-bond333donorsMolar132.11157.43143.01refractivityTPSA a96.22 Å2122.52 Å2122.52 Å2LipophilicityLog Pb o/w3.954.314.38(iLOGP)Log Po/w3.704.493.15(XLOGP3)Log Po/w4.525.094.06(WLOGP)Consensus Log4.054.633.86Po/wWater solubilityLog S c (ESOL)4.99,5.77, moderately4.80, moderatelymoderatelysolublesolublesolubleLog S (SILICOS-3.01, soluble3.82, soluble3.04, solubleIT)Drug-likenessLipinski dYes; 0 violationYes; 1 violation:Yes; 1 violation:MW> 500MW> 500Ghose eNo; 2 violations:No; 3 violations:No; 3 violations:MR> 130,MW> 480, MR>MW> 480, MR>#atoms> 70130, #atoms> 70130, #atoms> 70Veber fYesYesYesBioavailability0.550.550.55scorePharmacokineticsLog Kg (skin p6.51 cm/s6.56 cm/s7.25 cm/spermeation) a TPSA = Topological polar surface area. b Log P= The partition coefficient between n-octanol and water. o/w c Log S = The decimal logarithm of the molar solubility in water. d Lipinski criteria range are, lipophilicity (Log P) ≤ 5, MW ≤ 500, H-bond o/w donors ≤ 5 and H-bond acceptors ≤ 10. e Ghose filter criteria range are, Log Pin 0.4 to +5.6 range, MR from 40 to o/w 130, MW from 180 to 480, No. of atoms from 20 to 70. f Veber rule criteria range are, RB ≤ 10 and TPSA ≤140 Å 2. g Log K= skin permeability coefficient.
表3 锥环类化合物(Conoidecyclics)A-C的理化与药代动力学参数 参数 | 锥环类化合物A | 锥环类化合物B | 锥环类化合物C --- | --- | --- | --- ### 理化性质 分子式 | C₂₇H₄₄O₆ | C₃₂H₅₂O₈ | C₂₉H₄₆O₈ 分子量(Molecular weight) | 464.63 g/mol | 564.75 g/mol | 522.67 g/mol 重原子数(Number of heavy atoms) | 33 | 40 | 37 sp³杂化碳占比(Fraction of sp³-hybridized carbons) | 0.74 | 0.75 | 0.72 可旋转键数(Number of rotatable bonds) | 16 | 4 | 氢键受体数(Number of hydrogen bond acceptors) | 6 | 8 | 8 氢键供体数(Number of hydrogen bond donors) | 3 | 3 | 3 摩尔折射率(Molar refractivity) | 132.11 | 157.43 | 143.01 拓扑极性表面积(Topological polar surface area,TPSA)^a | 96.22 Ų | 122.52 Ų | 122.52 Ų 亲脂性(Lipophilicity) 正辛醇-水分配系数(n-octanol-water partition coefficient,Log P o/w)(iLOGP) | 3.95 | 4.31 | 4.38 正辛醇-水分配系数(Log P o/w)(XLOGP3) | 3.70 | 4.49 | 3.15 正辛醇-水分配系数(Log P o/w)(WLOGP) | 4.52 | 5.09 | 4.06 共识正辛醇-水分配系数(Consensus Log P o/w) | 4.05 | 4.63 | 3.86 水溶性(Water solubility) 摩尔溶解度常用对数(Log S,decimal logarithm of molar solubility in water)^c(ESOL) | 4.99、5.77,中度可溶 | 4.80,中度可溶 | 中度可溶 摩尔溶解度常用对数(Log S)(SILICOS-IT) | -3.01,可溶 | -3.82,可溶 | -3.04,可溶 药物相似性(Drug-likeness) Lipinski准则^d | 符合;0项违规 | 符合;1项违规:分子量>500 | 符合;1项违规:分子量>500 Ghose筛选准则^e | 不符合;2项违规:摩尔折射率>130、原子数>70 | 不符合;3项违规:分子量>480、摩尔折射率>130、原子数>70 | 不符合;3项违规:分子量>480、摩尔折射率>130、原子数>70 Veber规则^f | 符合 | 符合 | 符合 生物利用度评分(Bioavailability score) | 0.55 | 0.55 | 0.55 药代动力学(Pharmacokinetics) 皮肤渗透系数(skin permeability coefficient,Log K)^g | 6.51 cm/s | 6.56 cm/s | 7.25 cm/s ### 脚注 ^a TPSA = 拓扑极性表面积(Topological polar surface area) ^b Log P o/w = 正辛醇-水分配系数 ^c Log S = 水中摩尔溶解度的常用对数 ^d Lipinski准则范围:亲脂性(Log P o/w)≤5、分子量≤500、氢键供体数≤5、氢键受体数≤10 ^e Ghose筛选准则范围:Log P o/w介于0.4~+5.6之间、摩尔折射率40~130、分子量180~480、原子数20~70 ^f Veber规则范围:可旋转键数≤10、TPSA≤140 Ų ^g Log K = 皮肤渗透系数



