diff --git a/analyse/selected_extenders.txt b/analyse/selected_extenders.txt
new file mode 100644
index 0000000..b811abe
--- /dev/null
+++ b/analyse/selected_extenders.txt
@@ -0,0 +1,13 @@
+[*R*]C[*R*]
+[*R*][C@@H](C)[*R*]
+[*R*][C@@H](CC)[*R*]
+[*R*][C@@H](O)[*R*]
+[*R*][C@@H](OC)[*R*]
+[*R*][C@@](O)(C)[*R*]
+[*R*][C@@](OC)(C)[*R*]
+[*R*][C@@H](CC=O)[*R*]
+[*R*]C(=O)[*R*]
+[*R*][C@](C)(F)[*R*]
+[*R*][C@@H](OC(=O)C)[*R*]
+[*R*][C@@]2(OC2)[*R*]
+[*R*][N@@](C)[*R*]
\ No newline at end of file
diff --git a/analyse/sugars b/analyse/sugars
new file mode 100644
index 0000000..8ba53ad
--- /dev/null
+++ b/analyse/sugars
@@ -0,0 +1,7 @@
+[*R*][C@H](O[C@H]9C[C@@](C)(OC)[C@@H](O)[C@H](C)O9)[*R*]
+[*R*][C@H](O[C@@H]9O[C@H](C)C[C@@H]([C@H]9O)N(C)C)[*R*]
+[*R*][C@H](O[C@@H]9O[C@H](C)C[C@@H]([C@H]9OC(C)=O)N(C)C)[*R*]
+[*R*][C@H](O[C@H]9C[C@H](OC)O[C@@H](C)[C@@H]9OC(C)=O)[*R*]
+[*R*][C@H](O[C@H]9C[C@H](OC)[C@@H](O)[C@H](C)O9)[*R*]
+[*R*][C@H](O[C@H]9C[C@@H](O)[C@H](O)[C@@H](C)O9)[*R*]
+[*R*][C@H](O[C@@H]9O[C@H](C)C[C@H](NC)[C@H]9O)[*R*]
\ No newline at end of file
diff --git a/analyse/sync_cmd.md b/analyse/sync_cmd.md
new file mode 100644
index 0000000..517bbc1
--- /dev/null
+++ b/analyse/sync_cmd.md
@@ -0,0 +1,10 @@
+
+
+```shell
+cd /vol2/1000/project/SIME/docker
+# rm -rf LIBRARIES/
+docker cp smi_mol:/app/SIME/LIBRARIES ./LIBRARIES
+cd <project>
+rsync -avz --progress -e 'ssh -p 52022' lingyuzeng@workspace.jmsu.top:/vol2/1000/project/SIME/docker/LIBRARIES ./
+```
+
diff --git a/analyse/tylo_core.txt b/analyse/tylo_core.txt
new file mode 100644
index 0000000..48b0550
--- /dev/null
+++ b/analyse/tylo_core.txt
@@ -0,0 +1 @@
+O=C1C[C@@H](O)[*][*sugar*][*]C[*]C(=O)/C=C/[*]=C/[*sugar*][*]O1
\ No newline at end of file