Table 1 1 H in Biotransformation of papaverine and in silico docking studies of the metabolites on human phosphodiesterase 10 a
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Table 1 1 H NMR (400 MHz) spectroscopic data for Papaverine, metabolites 1 and 4 (in CDCl) and metabolites 2, 3, 5 and 6 (in DMSO d) a. 3 ‑ 6 PositionpapaverineδH (multiplicities, J in Hz)12345638.33, d (5.6)8.29, d (5.5)8.17, d (5.7)8.38, d (5.6)8.33, d (6.1)8.24, d (5.7)8.31, d (6.1)47.53, d (5.7)7.42, d (5.5)7.42, d (5.7)7.63, d (5.7)7.83, d (6.1)7.48, d (5.6)7.87, d (6.1)57.01, s7.02, s7.14, s7.74, s7.23, s7.45, s7.55, s87.41, s7.35, s7.52, s7.83, s7.60, s7.54, s7.72, s2′6.94, d (1.8)6.77, d (2)7.00, d (2)7.05, d (1.8)7.29, brs7.00, d (1.8)7.19, d (1.6)5′6.74, brs6.76, brs6.803, brs6.80, brs6.80, brs6.79, d (8.2)6.95, d (8.5)6′6.82, m6.74, m6.800, brs6.81, m6.82, m6.74, dd (8.2, 1.9)6.82, dd (8.5, 1.6)α4.56, s4.52, s4.47, s4.56, s4.91, s4.48, s4.71, s6-OMe4.02, s3.97, s__3.93, s4.10, s__3.97, s7-OMe3.93, s3.87, s3.89, s3.86, s4.02, s3.87, s3.94, s3′-OMe3.78, s3.65, s3.66, s3.67, s__3.66, s3.72, s4′-OMe3.80, s__3.68, s3.69, s3.87, s3.67, s__1′′__________5.17, d (7.89)4.82, d (7.76)2′′__________3.41 (m)3.41 (m)3′′__________3.46 (m)3.46 (m)4′′__________3.04 (t, 9.0)3.02 (t, 9.0)5′′__________3.48 (m)3.48 (m)6′′__________3.55 (brd, 5.9)3.55 (brd, 5.9)4′′-OMe__________3.46, s3.43, s
表1 罂粟碱、代谢物1与4(溶剂为氘代氯仿(CDCl))、代谢物2、3、5与6(溶剂为氘代二甲基亚砜-d(DMSO d))的氢核磁共振波谱(1H NMR,400 MHz)数据a。注:3‑6 | 位置 | 待测物 | 罂粟碱 | 代谢物1 | 代谢物2 | 代谢物3 | 代谢物4 | 代谢物5 | 代谢物6 | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 3 | δₕ | 8.33, 双峰(J=5.6 Hz) | 8.29, 双峰(J=5.5 Hz) | 8.17, 双峰(J=5.7 Hz) | 8.38, 双峰(J=5.6 Hz) | 8.33, 双峰(J=6.1 Hz) | 8.24, 双峰(J=5.7 Hz) | 8.31, 双峰(J=6.1 Hz) | | 4 | δₕ | 7.53, 双峰(J=5.7 Hz) | 7.42, 双峰(J=5.5 Hz) | 7.42, 双峰(J=5.7 Hz) | 7.63, 双峰(J=5.7 Hz) | 7.83, 双峰(J=6.1 Hz) | 7.48, 双峰(J=5.6 Hz) | 7.87, 双峰(J=6.1 Hz) | | 5 | δₕ | 7.01, 单峰 | 7.02, 单峰 | 7.14, 单峰 | 7.74, 单峰 | 7.23, 单峰 | 7.45, 单峰 | 7.55, 单峰 | | 7 | δₕ | 7.41, 单峰 | 7.35, 单峰 | 7.52, 单峰 | 7.83, 单峰 | 7.60, 单峰 | 7.54, 单峰 | 7.72, 单峰 | | 2′ | δₕ | 6.94, 双峰(J=1.8 Hz) | 6.77, 双峰(J=2.0 Hz) | 7.00, 双峰(J=2.0 Hz) | 7.05, 双峰(J=1.8 Hz) | 7.29, 宽单峰 | 7.00, 双峰(J=1.8 Hz) | 7.19, 双峰(J=1.6 Hz) | | 5′ | δₕ | 6.74, 宽单峰 | 6.76, 宽单峰 | 6.80, 宽单峰 | 6.80, 宽单峰 | 6.80, 宽单峰 | 6.79, 双峰(J=8.2 Hz) | 6.95, 双峰(J=8.5 Hz) | | 6′ | δₕ | 6.82, 多重峰 | 6.74, 多重峰 | 6.80, 宽单峰 | 6.81, 多重峰 | 6.82, 多重峰 | 6.74, 双二重峰(J=8.2, 1.9 Hz) | 6.82, 双二重峰(J=8.5, 1.6 Hz) | | α | δₕ | 4.56, 单峰 | 4.52, 单峰 | 4.47, 单峰 | 4.56, 单峰 | 4.91, 单峰 | 4.48, 单峰 | 4.71, 单峰 | | 6-甲氧基(6-OMe) | δₕ | 4.02, 单峰 | 3.97, 单峰 | __ | 3.93, 单峰 | 4.10, 单峰 | __ | 3.97, 单峰 | | 7-甲氧基(7-OMe) | δₕ | 3.93, 单峰 | 3.87, 单峰 | 3.89, 单峰 | 3.86, 单峰 | 4.02, 单峰 | 3.87, 单峰 | 3.94, 单峰 | | 3′-甲氧基(3′-OMe) | δₕ | 3.78, 单峰 | 3.65, 单峰 | 3.66, 单峰 | 3.67, 单峰 | __ | 3.66, 单峰 | 3.72, 单峰 | | 4′-甲氧基(4′-OMe) | δₕ | 3.80, 单峰 | __ | 3.68, 单峰 | 3.69, 单峰 | 3.87, 单峰 | 3.67, 单峰 | __ | | 1′′ | δₕ | __ | __ | __ | 5.17, 双峰(J=7.89 Hz) | 4.82, 双峰(J=7.76 Hz) | __ | __ | | 2′′ | δₕ | __ | __ | __ | __ | 3.41, 多重峰 | 3.41, 多重峰 | __ | | 3′′ | δₕ | __ | __ | __ | __ | __ | 3.46, 多重峰 | 3.46, 多重峰 | | 4′′ | δₕ | __ | __ | __ | __ | __ | 3.04, 三重峰(J=9.0 Hz) | 3.02, 三重峰(J=9.0 Hz) | | 5′′ | δₕ | __ | __ | __ | __ | __ | 3.48, 多重峰 | 3.48, 多重峰 | | 6′′ | δₕ | __ | __ | __ | __ | __ | 3.55, 宽双峰(J=5.9 Hz) | 3.55, 宽双峰(J=5.9 Hz) | | 4′′-甲氧基(4′′-OMe) | δₕ | __ | __ | __ | __ | __ | 3.46, 单峰 | 3.43, 单峰 |



