RESIDUE   028     34
CONECT      CAA    4 CAI  HAA1 HAA2 HAA3
CONECT      CAI    4 CAA  CAJ  HAI1 HAI2
CONECT      CAJ    4 CAI  CAK  HAJ1 HAJ2
CONECT      CAK    4 CAJ  CAL  HAK1 HAK2
CONECT      CAL    4 CAK  CAM  HAL1 HAL2
CONECT      CAM    4 CAL  CAN  HAM1 HAM2
CONECT      CAN    4 CAM  PAO  PAP  OAD 
CONECT      PAO    4 CAN  OAE  OAF  OAB 
CONECT      OAE    1 PAO 
CONECT      OAF    2 PAO  HOAF
CONECT      OAB    2 PAO  HOAB
CONECT      PAP    4 CAN  OAG  OAH  OAC 
CONECT      OAG    2 PAP  HOAG
CONECT      OAH    2 PAP  HOAH
CONECT      OAC    1 PAP 
CONECT      OAD    2 CAN  HOAD
CONECT      HAA1   1 CAA 
CONECT      HAA2   1 CAA 
CONECT      HAA3   1 CAA 
CONECT      HAI1   1 CAI 
CONECT      HAI2   1 CAI 
CONECT      HAJ1   1 CAJ 
CONECT      HAJ2   1 CAJ 
CONECT      HAK1   1 CAK 
CONECT      HAK2   1 CAK 
CONECT      HAL1   1 CAL 
CONECT      HAL2   1 CAL 
CONECT      HAM1   1 CAM 
CONECT      HAM2   1 CAM 
CONECT      HOAF   1 OAF 
CONECT      HOAB   1 OAB 
CONECT      HOAG   1 OAG 
CONECT      HOAH   1 OAH 
CONECT      HOAD   1 OAD 
END   
HET    028             34
HETNAM     028 (1-HYDROXYHEPTANE-1,1-DIYL)BIS(PHOSPHONIC ACID)
FORMUL      028    C7 H18 O7 P2