N-[N-(N-benzyloxycarbonyl-α-L-glutamyl)-glycyl]-glycine

acetic acid-[(25R)-5α-spirosta-7,9(11)-dien-3β-yl ester

N-(N-benzyloxycarbonyl-α-L-glutamyl)-glycine ethyl ester

N-苄氧羰基-L-谷氨酸

N-(benzyloxycarbonyl)-L-glutamic acid, α-phenyl ester