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红紫素 18
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| 描述 |
Purpurin 18，叶绿素的衍生物，一种二氢卟啉，用于产生光敏剂。 |
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| 相关类别 |
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| SMILES |
O=C(O1)/C2=C([C@H]3CCC(O)=O)/N=C([C@H]3C)/C=C(C(C)=C/4C=C)NC4=C/C5=N/C(C(CC)=C5C)=CC6=C(C)C(C1=O)=C2N6 |
| 参考文献 |
[1]. NicolasDrogat, et al. High yield preparation of purpurin-18 from Spirulina maxima. Dyes and Pigments
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| 密度 | 1.3±0.1 g/cm3 |
|---|---|
| 沸点 | 1046.1±65.0 °C at 760 mmHg |
| 分子式 | C33H32N4O5 |
| 分子量 | 564.631 |
| 闪点 | 586.5±34.3 °C |
| 精确质量 | 564.237244 |
| PSA | 136.97000 |
| LogP | 5.93 |
| 蒸汽压 | 0.0±0.3 mmHg at 25°C |
| 折射率 | 1.642 |
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(17S-trans)-18-(2-Carboxyethyl)-12-ethenyl-7-ethyl-17,18-dihydro-3,8,13,17-tetramethyl-21H,23H-porphine-2,20-dicarboxylic acid cyclic 2,20-anhydride |
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3-[(1E,10Z,15Z,19Z,22S,23S)-12-Ethyl-13,18,22,27-tetramethyl-3,5-dioxo-17-vinyl-4-oxa-8,24,25,26-tetraazahexacyclo[19.2.1.1.1.1.0]heptacosa-1,6,9(27),10,12,14(26),15,17,19,21(24)-decaen-23-yl]propanoic acid |
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(15S,16S)-10-Ethenyl-5-ethyl-16,18-dihydro-6,11,15,22-tetramethyl-18,20-dioxo-15H,20H-4,7:14,17-diimino-2,21-metheno-9,12-nitrilopyrano[4,3-b]azacyclononadecine-16-propanoic Acid |
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(17S,18S)-18-(2-Carboxyethyl)-12-vinyl-7-ethyl-17,18-dihydro-3,8,13,17-tetramethyl-21H,23H-porphyrin-2,20-dicarboxylic acid 2,20-anhydride |
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3-[(1E,10Z,15Z,19Z,22S,23S)-12-Ethyl-13,18,22,27-tetramethyl-3,5-dioxo-17-vinyl-4-oxa-8,24,25,26-tetraazahexacyclo[19.2.1.1.1.1.0]heptacosa-1,6,9(27),10,12,14(26),15,17,19,21(2 4)-decaen-23-yl]propanoic acid |
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Purpurin a |
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Purpurin-18 |
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