NCI:5210 BBtclserve11129916412D 0 0.00000 0.00000 5135 75-76-3 5 4 0 0 0 0 0 0 0 0 1 V2000 2.8660 0.0000 0.0000 Si 0 0 0 0 0 0 0 0 0 0 0 0 3.7321 0.5000 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 2.0000 -0.5000 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 3.3660 -0.8660 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 2.3660 0.8660 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 1 2 1 0 0 0 0 1 3 1 0 0 0 0 1 4 1 0 0 0 0 1 5 1 0 0 0 0 M END