PMC:1189073 / 32586-32590 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T15970","span":{"begin":1,"end":2},"obj":"HYPH"},{"id":"T15971","span":{"begin":2,"end":3},"obj":"CD"},{"id":"T15972","span":{"begin":3,"end":4},"obj":"SYM"}],"text":"C-3′"}