pyropheophorbide a + methanol + CO2 => pheophorbide a + H2O + H(+)
pyropheophorbide a + methanol + co2 => pheophorbide a + h2o + h(+)
pyropheophorbide a + methanol + CO2 => pheophorbide a + H2O + H(+)
pyropheophorbide a + methanol + co2 => pheophorbide a + h2o + h(+)