Supporting Information for Diterpenes and lignans from Viburnum odoratissimum var. odoratissimum Feng-Jie Li, Jin-Hai Yu, Guo-Cai Wang, Hua Zhang,* Jian-Min Yue* State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Zhangjiang Hi-Tech Park, Shanghai 201203, P. R. China Figure S1. 1 H NMR spectrum of compound 1 Figure S2. 13 C NMR spectrum of compound 1 Figure S3. HSQC spectrum of compound 1 Figure S4. HMBC spectrum of compound 1 Figure S5. NOESY spectrum of compound 1 Figure S6. 1 H 1 H COSY spectrum of compound 1 Figure S7. ESI()MS spectrum of compound 1 Figure S8. HR-ESI(+)MS spectrum of compound 1 Figure S9. IR spectrum of compound 1 Figure S10. 1 H NMR spectrum of compound 2 Figure S11. 13 C NMR spectrum of compound 2 Figure S12. HSQC spectrum of compound 2 Figure S13. HMBC spectrum of compound 2 Figure S14. NOESY spectrum of compound 2 Figure S15. 1 H 1 H COSY spectrum of compound 2 Figure S16. ESI()MS spectrum of compound 2 Figure S17. HR-ESI(+)MS spectrum of compound 2 Figure S18. IR spectrum of compound 2