RES
1b:a-dman-OCT-2:6|1:a|2:keto|3:d
2s:methyl
3b:a-dgro-dtal-OCT-2:6|1:a|2:keto
4s:methyl
LIN
1:1o(1+1)2n
2:1o(4+2)3d
3:3o(1+1)4n