英文名称
2-[4a-(diaminomethylideneamino)-14'-(3,4-dihydronaphthalen-2-yl)-1,10',13'-trihydroxy-8-(2-hydroxyethyl)-7',16',20'-trimethyl-5',19'-dioxospiro[3,4,8,8a-tetrahydro-1H-naphthalene-7,8'-heptacyclo[16.6.3.02,7.02,10.03,13.04,16.015,20]heptacosa-3,11-dien-22,26-diyne]-2-ylidene]propanoic acid