1. The compound of the formula in which n is 1-10, as well as its pharmaceutically acceptable derivatives. The compound of claim 1, wherein n is 2.3. The compound of claim 1, wherein n is 3.4. Salts, solvates and solvates of salts of the compounds according to claims 1 to 3.5. The compound according to any one of claims 1 to 4 for the treatment and / or prevention of diseases. A compound according to any one of claims 1 to 4 for use in the treatment and / or prevention of cancer and tumor diseases of any pathogenesis. A compound according to any one of claims 1 to 4 for use in the treatment and / or prophylaxis of leishmaniasis, trypanosomiasis and / or pneumocystic pneumonia (PcP) .8. A compound according to any one of claims 1 to 4 for use in the treatment and / or prophylaxis of malaria. A medicament comprising at least one compound according to any one of claims 1 to 4, as appropriate, in combination with one or more inert non-toxic pharmaceutically acceptable excipients. 10. A medicament comprising at least one compound according to any one of claims 1 to 4 in combination with one or more other active agents. A medicament comprising at least one compound according to any one of claims 1 to 4, for oral or parenteral use. A medicament comprising at least one compound according to any one of claims 1 to 4, for the treatment and / or prevention of tumor diseases. A medicament comprising at least one compound according to any one of claims 8 to 12, characterized in that it is an enteric preparation. A method for the treatment and / or prevention of cancer and tumor diseases in humans or animals using at least one1. Соединение формулы,в которой n равен 1-10,а также его фармацевтически приемлемые производные.2. Соединение по п.1, в котором n равен 2.3. Соединение по п.1, в котором n равен 3.4. Соли, сольваты и сольваты солей соединений по пп.1-3.5. Соединение по любому из пп.1-4 для лечения и/или профилактики заболеваний.6. Соединение по любому из пп.1-4 для применени
