7-EthylcAMPtothecin 是一种喜树碱类似物。其中喜树碱是一种细胞毒性生物碱，从喜树中分离出得到，对 L1210 白血病和 WALKer 256 癌肉瘤模型具有很强的抗肿瘤活性。

1. 7-Ethylcamptothecin has the superior antitumor activity than CPT. (a). 7-Ethylcamptothecin has a stronger growth-inhibiting activity against tumor cells. (b). 7-Ethylcamptothecin remains in the intestinal tract for a longer time and in higher amounts when administered in vivo.

78287-27-1

C22H20N2O4

376.412

DMSO:19 mg/mL(50.5 mM)
Chloroform, Dichloromethane, Ethyl Acetate, Acetone, etc.:Soluble
Powder: -20°C for 3 years
In solvent: -80°C for 2 years