{% if substance.SYNTHORNAT == 'Synthetic' or substance.ROOTPLANTTITLE == 'N/A' %}
Synthetic substance, no natural derivative
{% else %}
{% if substance.ROOTPLANTLINK == 'N/A' or substance.ROOTPLANTLINK is string %}
{{ substance.ROOTPLANTTITLE }}
{% elif substance.ROOTPLANTLINK is iterable %}
{% set titles = substance.ROOTPLANTTITLE.split(', ') %}
{% for link in substance.ROOTPLANTLINK %}
{{ titles[loop.index0] if loop.index0 < titles|length else link }}{% if not loop.last %}, {% endif %}
{% endfor %}
{% else %}
{{ substance.ROOTPLANTTITLE }}
{% endif %}
