“V”Â180 OH‘g‡‚¹—á “V”Â160 SDB‘g‡‚¹—á “V”Â180 OH + DTƒAƒ“ƒOƒ‹‹r “V”Â160 SDB + DTƒAƒ“ƒOƒ‹‹r “V”Â140 BK + DTƒAƒ“ƒOƒ‹‹r