. "{[(2-aminoethyl)sulfanyl]({[(1S,12S,14R)-9-methoxy-4-methyl-11-oxa-4-azatetracyclo[8.6.1.0^{1,12}.0^{6,17}]heptadeca-6,8,10(17),15-tetraen-14-yl]oxy})phosphoryl}bis(2-chloroethyl)amine" . "10" . . . . . . . . . . . . . . . . . . . . . . .