3783950 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3783950 > 2 > ChemIDplus > 090131809 > 90131-80-9 EINECS 290-394-2 Umbilicus rupestris, ext. > 90131-80-9 > 090131809 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=090131809 $$$$