Prediction of 'ANTPOT 13 C' NMR shift of eudesmanolides with the use of neural networks - Stefani, Ricardo; Heleno, Vladimir Constantino Gomes; Nascimento, Paulo Gustavo Barboni Dantas; Lopes, João Luís Callegari; Emerenciano, Vicente de Paulo; Costa, Fernando Batista da (Nuclear Magnetic Resonance Users Meeting, 2005)