From tetrapyrrole + -ic. <span class="searchmatch">tetrapyrrolic</span> (not comparable) Of, pertaining to, or being a tetrapyrrole....
(countable and uncountable, plural biliverdins) (biochemistry) A green <span class="searchmatch">tetrapyrrolic</span> bile pigment, a product of heme catabolism, responsible for the greenish...
Wikipedia has an article on: stercobilin Wikipedia (biochemistry) A <span class="searchmatch">tetrapyrrolic</span> bile pigment, one of the end products of heme catabolism, responsible...