RES
1b:b-dery-TET-1:4
2s:acetyl
3b:a-lara-PEN-1:5
4b:b-dglc-HEX-1:5
5s:hydroxymethyl
LIN
1:1o(2+1)2n
2:1o(3+1)3d
3:3o(2+1)4d
4:1h(3+1)5n