RESIDUE   SU8     26
CONECT      CAJ    3 CAK  OAM  OXT 
CONECT      CAK    4 CAJ  CAL  CAQ  HAK 
CONECT      CAL    4 CAK  CAN  HAL  HALA
CONECT      OAM    1 CAJ 
CONECT      CAN    3 CAL  OAO  OAP 
CONECT      OAO    2 CAN  HOAO
CONECT      OAP    1 CAN 
CONECT      CAQ    4 CAK  CAR  HAQ  HAQA
CONECT      CAR    4 CAQ  CAS  HAR  HARA
CONECT      CAS    4 CAR  CAT  HAS  HASA
CONECT      CAT    4 CAS  HAT  HATA HATB
CONECT      OXT    2 CAJ  HOXT
CONECT      HAK    1 CAK 
CONECT      HAL    1 CAL 
CONECT      HALA   1 CAL 
CONECT      HOAO   1 OAO 
CONECT      HAQ    1 CAQ 
CONECT      HAQA   1 CAQ 
CONECT      HAR    1 CAR 
CONECT      HARA   1 CAR 
CONECT      HAS    1 CAS 
CONECT      HASA   1 CAS 
CONECT      HAT    1 CAT 
CONECT      HATA   1 CAT 
CONECT      HATB   1 CAT 
CONECT      HOXT   1 OXT 
END   
HET    SU8             26
HETSYN     SU8 (2R)-2-butylsuccinic acid
HETNAM     SU8 (2R)-2-butylbutanedioic acid
FORMUL      SU8    C8 H14 O4