ENTRY       C21018                      Compound
ATOM        17
            1   C1c C    17.2460  -16.8936
            2   C1b C    18.4377  -17.5946
            3   C1b C    16.0544  -17.5946
            4   S1a S    17.2460  -15.4917
            5   C1b C    19.6292  -16.8936
            6   C1b C    14.8629  -16.8936
            7   C1b C    20.8909  -17.5946
            8   S2a S    14.8629  -15.4917
            9   C1b C    22.0824  -16.8936
            10  C5a C    23.2741  -17.5946
            11  O5a O    23.2741  -18.9964
            12  N1b N    24.6058  -16.8936
            13  R   R    26.0076  -16.8936
            14  C5a C    13.6713  -14.7908
            15  C1b C    12.4797  -15.4917
            16  C1a C    11.2880  -14.7908
            17  O5a O    13.6713  -13.3890
BOND        16
            1     1   2 1 #Down
            2     1   3 1
            3     1   4 1
            4     2   5 1
            5     3   6 1
            6     5   7 1
            7     6   8 1
            8     7   9 1
            9     9  10 1
            10   10  11 2
            11   10  12 1
            12   12  13 1
            13    8  14 1
            14   14  15 1
            15   15  16 1
            16   14  17 2
///