研究文章

在体外Antiplasmodial、血红素聚合和细胞毒性的Hydroxyxanthone衍生品

表1

疟原虫的百分比增长抑制hydroxyxanthone衍生品和氯喹恶性疟原虫3于和FCR-3。

复合 浓度(μ米) 生长抑制作用恶性疟原虫(%)
菌株3于 应变FCR-3

1、6、8- - - - - -Trihydroxyxanthone (HX1) 102.38 75.864±0.471 73.671±4.277
51.19 69.033±0.888 64.446±0.671
25.59 64.726±0.861 60.171±2.739
12.8 61.479±0.710 55.160±3.588
6.39 47.405±5.857 50.894±2.308

1、6- - - - - -Dihidroxyxanthone (HX2) 876.42 90.560±0.665 87.623±2.239
438.21 73.618±0.713 74.226±1.318
219.11 67.164±0.601 67.144±2.757
109.55 54.805±2.433 50.248±2.629
54.78 49.172±1.606 47.192±0.687

1、5、6- - - - - -Trihydroxyxanthone (HX3) 409.5 87.438±1.154 82.978±1.396
204.75 80.923±0.679 71.858±7.842
102.38 68.886±0.151 51.920±0.466
51.19 63.400±0.421 43.133±0.126
25.59 47.295±0.611 38.265±1.186

1- - - - - -Hydroxy-5-chloroxanthone (HX4) 810.86 74.002±0.923 72.933±1.345
405.43 64.513±0.418 61.202±3.024
202.71 57.136±1.574 56.371±3.792
101.36 50.963±0.361 49.754±3.361
50.68 46.473±0.800 47.388±0.736

1,6-Dihydroxy-5-methylxanthone (HX5) 330.25 93.288±0.956 84.664±0.902
165.13 75.364±1.287 73.462±1.596
82.56 54.180±1.574 46.519±0.816
41.28 45.041±0.563 41.140±0.396
20.64 37.886±0.441 33.632±0.327

氯喹 0.037 97.766±0.690 84.189±2.449
0.029 97.490±0.517 82.599±2.945
0.023 96.581±1.330 79.923±3.863
0.016 96.354±1.131 78.570±4.507
0.008 54.415±12.42 18.748±9.233