(1S,2S)-(+)-1,2-Diaminocyclohexane(±)-trans-1,2-Diaminocyclohexane(±)-反式-1,2-环己二胺(±)-trans-1,2-Cyclohexanediamine(1S)-反式-1,2-环己二胺(1S,2S)-(+)-1,2-环己二胺(1S,2S)-(+)-1,2-Diaminocyclohexane(1S)-trans-1,2-Diaminocyclohexane(1S)-反式-1,2-二氨基环己烷(1S)-trans-1,2-CyclohexanediamineTrans-1,2-Diaminocyclohexanechxn1,2-Diaminocyclohexane(1S,2S)-(+)-1,2-二氨基环己烷DACH