Synonyms: Borate(1-),[1-[1,2,18,19-tetra(hydroxy-kO)-12,28-dihydroxy-6,13,13,17,29,29,33-heptamethyl-3,20-dioxo-4,7,21,34,35-pentaoxatetracyclo[28.3.1.15,8.114,18]hexatriacont-24-en-22-yl]ethylD-valinato-(4-)]-, hydrogen,[T-4-[1R-[1R*,2R*,5S*,6R*,8R*,12R*,14S*,17R*,18R*,19R*,22S*(R*),24Z,28S*,30S*,33R*]]]-;4,7,21,34,35-Pentaoxatetracyclo[28.3.1.15,8.114,18]hexatriacontane, boromycin deriv.;Boromycin; Hydrogen[T-4-[1R-[1R*,2R*,5S*,6R*,8R*,12R*,14S*,17R*,18R*,19R*,22S(R*),24Z,28S*,30S*,33R*]]]-[1-(1,2,12,18,19,28-hexahydroxy-6,13,13,17,29,29,33-heptamethyl-3,20-dioxo-4,7,21,34,35-pentaoxatetracyclo[28.3.1.15,8.114,18]hexatriacont-24-en-22-yl)ethylD-valinato-(4-)-O1,O2,O18,O19]borate(1-); NSC 121380; TMC 25A