The acid (3 - 6 - isocyano - 3,7 - dioxatricyclo (4.1.0.02,4) hepta-2,4,6-trienoic - 4 - yl) - propenoic, a new antibiotic, its preparation and its uses on use ic ed

摘要

New active substance, its preparation and its uses on use ic ed. / p & & p & this substance is the acid (3 - 6 - isocyano - 3,7 - dioxatricyclo 4.1.0.0hepta - e - yl) - propenoic that there is obtained from a culture of a mold of the genus penicillium rugulosum newly isolee in the ground and filed under the nferm - bp - 142.