@misc{misc9567e304,
title   = {Rmn 'ANTPOT.13 C' of epoxide derivatives in the assignment of the stereochemistry of methyl ent-pimara-8,15-dien-19-oate},
author = {Cruz, F G and Roque, N F},
year = {1990},
booktitle   = {Reuniao Anual da Sociedade Brasileira de Quimica}
}