. "17-cyclobutylmethyl-4-hydroxy-11-methyl-(10R,11S)-17-azatetracyclo[7.5.3.01,10.02,7]heptadeca-2(7),3,5-trien-13-one with 2,3-dihydroxysuccinic acid" . "10Ca tartrate" . . . . . . . . . . .