13C‐NMR.‐Spectroscopy of the Trichothecane Derivatives Verrucarol, Verrucarins A and B and Roridins A, D and H Verrucarins and Roridins, 33rd Communication [1]

Partial decoupling experiments permitted assignment of carbon magnetic resonance spectra of verrucarins A (1) and B (4), of roridin A (2), D (5), and H (6), and of verrucarol (9). In this connection new verrucarol derivatives were prepared and are described.