BIOORGANIC & MEDICINAL CHEMISTRY LETTERS, vol. 4, no. 23, page. 2799 - 2804, 1994-12-08
BULLETIN OF THE KOREAN CHEMICAL SOCIETY, vol. 15, no. 9, page. 807 - 809, 1994-09-20
SYNLETT, no. 3, page. 197 - 198, 1994-03
JOURNAL OF APPLIED PHARMACOLOGY, vol. 2, no. 2, page. 155 - 160, 1994-01