s3://zinc3d/zinc-22a/H26/H26P300/a/H26P300-K-aaaaaa.db2.tgz
s3://zinc3d/zinc-22a/H26/H26P310/a/H26P310-K-aaaaaa.db2.tgz
s3://zinc3d/zinc-22a/H26/H26P320/a/H26P320-K-aaaaaa.db2.tgz