HL

Hanpu LI

📍 Zhuqiao, CN: #1 of 10 inventorsTop 10%
Overall (2017): #408,001 of 506,227Top 85%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9630969 N-alkyl tryptanthrin derivative, preparation method for same, and application thereof Chunxiang Kuang, Jianzhi LI 2017-04-25