CN3826268: A process for topotecan from 10-hydroxy-4-(s)-comptothecin

Filing Date: 30-09-2005

Issue Date: 05-03-2008

Applicant: CSIR-Indian Institute Of Integrative Medicine (CSIR-IIIM), Jammu

Patent No: CN3826268

Application No: 3826268

Inventor(s): Puri SC, Handa G, Dhar KL, Suri OP, Qazi GN

Country: China