英文名称
N-[3-[(12R,13R)-12-ethyl-17-(1-hydroxyethylidene)-23-(3-methoxy-3-oxopropyl)-13,18,22,27-tetramethyl-3,5-dioxo-4,8,24,26-tetraza-25-azoniahexacyclo[19.2.1.16,9.111,14.116,19.02,7]heptacosa-1,6,9(27),10,14,16(25),18,20,22-nonaen-4-yl]propyl]-methylboronamidic acid