Marvin 11290521202D 1 0 0 0 0 0 999 V2000 0.0000 0.0000 0.0000 Ac 0 0 0 0 0 0 0 0 0 0 0 0 M END > CHEBI:33337 > actinium atom > 3 > Aktinium; actinium; actinio; Ac; 89Ac > actinium > Ac > 227.00000 > 227.00000 > 0 > [Ac] > InChI=1S/Ac > QQINRWTZWGJFDB-UHFFFAOYSA-N > 7440-34-8 > 7440-34-8 > 7440-34-8 > Ac $$$$