- 
							TAKEO YOSHIOKA
														
									Institute of Microbial Chemistry
							
						 
						- 
							YASUHIKO MURAOKA
														
									Research Laboratory, Pharmaceutical Division Nippon Kayaku Co., Ltd.
							
						 
						- 
							TOMOHISA TAKITA
														
									Institute of Microbial Chemistry
							
						 
						- 
							KENJI MAEDA
														
									Institute of Microbial Chemistry
							
						 
						- 
							HAMAO UMEZAWA
														
									Institute of Microbial Chemistry