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s3://zinc3d/zinc-22a/H42/H42P600/a/H42P600-N-aaaaaa.db2.tgz
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s3://zinc3d/zinc-22a/H42/H42P800/a/H42P800-N-aaaaaa.db2.tgz
s3://zinc3d/zinc-22a/H42/H42P900/a/H42P900-N-aaaaaa.db2.tgz