Author/Authors :
Katie E. Volter، نويسنده , , Gregory K. Pierens، نويسنده , , Ronald J. Quinn، نويسنده , , Toshiyuki Wakimoto، نويسنده , , Shigeki Matsunaga، نويسنده , , Nobuhiro Fusetani، نويسنده ,
Abstract :
The NMR solution structure of calyculin A (1) in chloroform exhibits intramolecular interactions, resembling the original crystal structure1. In methanol, calyculin A has the hydrogen bonding moieties solvent exposed. Dephosphonocalyculin A in chloroform resembles calyculin A in chloroform and the crystal structure of calyculin A. Dephosphonocalyculin A in methanol resembles calyculin A in methanol.