中文名称:脱氧助间型霉素
  • 喷司他汀; 喷司他丁; 3-(2-脱氧基-Β-D-赤呋喃戊糖基)-3,6,7,8-四氢咪唑并[4,5-D][1,3]二氮革-8-醇; 喷妥司汀; 3-(2-脱氧基-Β-D-赤呋喃戊糖基)-3,6,7,8-四氢咪唑并[4,5-D][1,3]二氮革-8-醇
  • Pentostatin
  • (r)-3-(2-deoxy-beta-d-erythro-pento-furanosyl)-3,6,7,8-tetrahydroimidazo[4,5-d; (r)-3-(2-deoxy-beta-d-pentofuranosyl)-3,6,7,8-tetrahydroimidazo(4,5-d)(1,3)d; (r)-deoxycoformycin; (r)-rahydro; 2’dcf; 2’-deoxycoformycin; ci-825; (8R)-3-(2-deoxy-beta-D-erythro-pentofuranosyl)-3,4,7,8-tetrahydroimidazo[4,5-d][1,3]diazepin-8-ol; (8R)-3-[(4S,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl]-7,8-dihydro-4H-imidazo[4,5-f][1,3]diazepin-8-ol
  • 53910-25-1
  • C11H16N4O4
  • 268.2691
  • InChI=1/C11H16N4O4/c16-3-8-6(17)1-9(19-8)15-5-14-10-7(18)2-12-4-13-11(10)15/h4-9,16-18H,1-3H2,(H,12,13)/t6-,7+,8+,9?/m0/s1
  • 脱氧助间型霉素 53910-25-1
  • 1.81g/cm3
  • 646°C at 760 mmHg
  • 344.5°C
  • 1.43E-17mmHg at 25°C
  • 从甲醇-水得白色结晶,熔点220~225℃;熔点204~209.5℃在>150℃变黑。UV最大吸收(pH值7的水):282nm(ε8000);(pH值11的水):283nm(ε7970);(pH值2的水):273nm(开始为ε7570,6.5h后变为3143)。[α]D23+76.4°(C=1,水);[α]D23+73.0°(C=1,pH值7缓冲液)。水中pKa 5.2。
  • 为腺苷脱氨酶(ADA)抑制剂。用于α-干扰素治疗无效的毛细胞白血病。