abstract |
Delaminomycins A, B and C, represented by general formula (I) or (I'), or salts thereof, delaminomycins A2, B2 and C2, represented by general formula (II), and sulfates of delaminomycins A2 to C2, represented by general formula (III), or salts thereof. The delaminomycins selectively inhibit T cells, have the activity of inhibiting the growth of certain cancer cells, and are antibacterial. |