Asia pharma deal roundup: AZ backs ivonescimab, Novo licenses Hengrui’s GLP-1/GIP drug, Merck targets KRAS on October 05, 2026 AstraZeneca GLP-1/GIP Hengrui Pharma HRS-1596 Ivonescimab KRAS NP_004976.2:p.G12D Merck Novo Nordisk SciBrunch +