@Test public void dataSgroups() {

    CxSmilesState state = new CxSmilesState();
    assertThat(CxSmilesParser.processCx("|SgD::cdk&#58;ReactionConditions:Heat&#10;Hv|", state), is(not(-1)));
    assertThat(state.mysgroups,
               hasItem(new CxSmilesState.CxDataSgroup(new ArrayList<Integer>(), "cdk:ReactionConditions", "Heat\nHv", "", "", "")));
}