中文名称 | 左旋异紫堇杷明碱 | 四氢非洲防己碱 | (-)-异延胡索单酚碱 |
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英文名称 | (-)-Isocorypalmine | Tetrahydrocolumbamine | (S)-Tetrahydrocolumbamine | L-Isocorypalmine | L-Tetrahydrocolumbamine |
CAS号 | 483-34-1 |
分子式 | C20H23NO4 |
分子量 | 341.40 |
外观 | Yellow crystalline powder |
储存条件 | Dry, dark and at 0 - 4 ℃ for short term (days to weeks) or -20 ℃ for long term (months to years). |
(-)-Isocorypalmine (Tetrahydrocolumbamine), isolated from the crude base fraction of Corydalis chaerophylla, is a dopamine Receptor ligand. Recombinant CYP719A21 displays strict substrate specificity and high affinity (Km=4.63 ± 0.71 μM) for (-)-Isocorypalmine.
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