𝔖 Bobbio Scriptorium
✦   LIBER   ✦

1H NMR spectra of (25s)-steroidal sapogenins. Reassignments of the C-20 and C-25 methyl signals

✍ Scribed by Kazuo Tori; Junko Nishikawa; Shujiro Seo; Atsuko Uomori; Fumio Yasuda


Book ID
118978983
Publisher
Elsevier Science
Year
1982
Tongue
English
Weight
333 KB
Volume
39
Category
Article
ISSN
0039-128X

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Complete Assignment of the 1H and 13C NM
✍ Pawan K. Agrawal; Pensri Bunsawansong; Gareth A. Morris πŸ“‚ Article πŸ“… 1997 πŸ› John Wiley and Sons 🌐 English βš– 257 KB πŸ‘ 2 views

Ab initio proton and 13C NMR assignments for a stereoisomeric pair of 5b steroidal sapogenins, smilagenin (1) and sarsasapogenin (2), were accomplished using DEPT, COSY, TOCSY, HETCOR, HMQC, HMQC-TOCSY, HSQC-RELAY, HMBC and selective reverse INEPT techniques ; the 13C NMR assignments for 2 were con-