MUMBAI, India, Sept. 28 -- Intellectual Property India has published a patent application (202637092597 A) filed by Hangzhou Adcoris Biopharma Co. , Ltd on July 30, 2026, for Preparation For And Use Of 7-Hydroxylamine-Substituted Alkyl Camptothecin Derivatives.

Inventors include Miao, Zhenwei; and Huang, Yunsheng.

The application for the patent was published on September 25, 2026, under issue no. 39/2026.

Abstract: The present invention relates to the field of medicines, and specifically provides a series of 7-hydroxylamine-substituted alkyl camptothecin derivatives, a preparation method therefor and a use thereof. The compound has a structure represented by formula (I), the definition of each group in the formula is detailed in the description, and the compound has good anti-cancer activity.

Disclaimer: Curated by HT Syndication.