P(=O)(C)(OCC1OC(CC1OP(=O)(C)OCC2OC(CC2OP(=O)(C)OCC3OC(CC3OP(=O)(C)OCC4OC(CC4OP(=O)(C)OCC5OC(CC5OP(=O)(C)OCC6OC(CC6OP(=O)(C)OCC7OC(CC7OP(=O)(C)OCC8OC(CC8O)N9C=NC%10=C9N=C(N)NC%10=O)N%11C=Nc%12c(N)ncnc%11%12)N%13C=CC(N)=NC%13=O)N%14C=CC(N)=NC%14=O)N%15C=CC(N)=NC%15=O)N%16C=C(C)C(=O)NC%16=O)N%17C=CC(N)=NC%17=O)N%18C=NC%19=C%18N=C(N)NC%19=O)OC%20CC(OC%20COP(=O)(C)OC%21CC(OC%21COP(=O)(C)OC%22CC(OC%22COP(=O)(C)OC%23CC(OC%23CO)N%24C=C(C)C(=O)NC%24=O)N%25C=Nc%26c(N)ncnc%25%26)N%27C=Nc%28c(N)ncnc%27%28)N%29C=Nc%30c(N)ncnc%29%30